Fishing Pole Hf Antenna

HF Antenna Selection Antenna Selection Procedure 4-2 Determining Antenna Gain 4-6 Antenna Types 4-8 AS-2259/GR 4-9 Vertical Whip 4-10 Half-Wave Dipole 4-14. Can be mounted at ground level with earth stake. And after that, next home-brew project, pedestrian HF vertical antenna, this antenna just for fun, This project also using fishing rod. The SLL can be used horizontal, vertical, or as a sloper. A fibreglass fishing. A Rapid Deployment (Pneumatic-Launched) 120 foot Inverted L Antenna Antenna Support Poles and Masts Portable Ultralight Loaded Dipole A Photographic Survey of HF Mobile Antenna Mounts Elecraft K2 Projects. In this post, Melchlor Varela (EA4FRB) creates a simple, easily assembled HF vertical antenna that covers the 20, 30, and 40 meter amateur radio bands using a fishing pole mast, some wire, and a homemade coil which is tapped by using alligator clips. Glomex PRA601 23' Compact and High Performance Professional Marine Hf/SSB Antenna - $309. 75" in,Black 4. Two sections: Base 105", Tip 105" - UPS shippable. Originally Posted by Goudurix Hi nhschneider, Since for both an insulated backstay or wire antenna ("alternate backstay antenna) you need the automatic tuner and a way to bring down a wire or GTO- Long wire HF Antenna Length - Page 3 - Cruisers & Sailing Forums. These poles are also ideal as the top section for home-station vertical antennas. This means that the wire is dropping vertically parallel with the building but about 2m out from the side. The other (the longer of the two antenna wires) was thrown over a tree in the corner of the garden. Polarization of Loop Antennas • HF DX signals are constantly changing in polarization. At American Diving Supply you can choose between a variety of Low & High Pressure Air Compressors from vendors like Nuvair and Nardi. Antenna's Farm 4ele 10m & 6ele Duo MonoBander 20/15 (G-250 Rotator), 40m Double Bazooka, Fullsize G5RV, 40m Fullsize Rotary Dipole, Delta Loop 40m, Fishing Pole Ant. I choose this length so that I could get the antenna to tune from 6m though to 40m by simply extending the tape. 1m)Weight: 2. I also connect the antenna ground to the window frame and air conditioner case to increase the possible area of grounding. Construction and materials used for the H-Pole are similar to the C-Pole. Their swaged couplung is not a tight fit and the poles sit very loose on each other. Any of these devices can. Portable Outback 1899 For 10/15/20/40/80m + 2m/70cm. This hand-crafted antenna is a top performer for commercial vessels, yachts and larger sport fishing boats. This weekend I've had a breakthrough. HORIZONTAL LOOP ANTENNA CONSTRUCTION. In this step you will build a large loading coil. com in a single category. For the ten meter case, this is nearly identical to the ground/counterpoise discussed in the Quick Vertical section. For the past 20 years I have been using fishing poles of various lengths to support wire antennas on “DXpeditions” to my favourite operating site in Andorra, Col de Botella, near the Pal Ski Resort at an altitude of 2200 meters. 1 RF Transformer to 1. A T2LT is the easiest place to start. The C-Pole is a resonant antenna, whereas the H-Pole is non resonant and must be matched with a tuner. Multiband operation can be achieved simply by installing. Now take the 10. It matches well to modern SSB marine telephone transmitters. The most common tool is a collapsible fiberglass pole. PROVIDED SET SCREWS. The new and improved St. Unfortunately, most neighborhoods seem to want an unobstructed view of utility poles, power lines and other people's houses, so they cut down most of the trees. The AT82 antenna can be part of any MF/HF communication system, but is specifically designed to satisfy the demands of the Maritime GMDSS. I brought an angle iron stake with a small hammer to pound the stake in the ground. No Radials, free standing. 1" diameter coil - 30 turns of #14 AWG solid copper wire. It will use together with the antenna tuner for operation on. performs well, but is “a cloud burner,” good for local contacts within 500 miles. 136 MHz 20. The antenna comes with a heavy-duty stainless steel whip for extra stability at high speeds. One simple solution is to go from a current fed antenna to a voltage fed antenna which is high impedence thus ground immpedence becomes a lot less important. 6W7PCT Team will be active from Senegal, 18 - 25 November 2019. Knq7a ssb transceiver Knq7a ssb transceiver. Thin fishing monofilament (1mm diameter) or similar rope is very suitable for guy lines. Hanging antennas is the next thing. The other (the longer of the two antenna wires) was thrown over a tree in the corner of the garden. 73 Helmsman CompassHelmsman Compass Features:3-3/4" CombiDamp Dial Easily Installed, Fits 4" (10. Funkamateur Magazine 1990-2011. Glomex PRA601 23' Compact and High Performance Professional Marine Hf/SSB Antenna - $309. I ended up building a 6-element 2 m monobander to complement it, using the same fishing rod concept. A cheap and cheerful way to mount wire antennas and verticals when portable is a cheap Squid Pole. Mostly just the poles are standing today. 81,buy HF - 7000 10 Ball Bearings Spinning Fishing Reel 5. Collision avoidance. But the interaction between each element made it also difficult to tune. It weighs just 3 pounds. In both modes the HF antennas are 400 ohm terminated rhombics with the exception of a single 13m wire dipole. See here and April 2004 QST, page 37, for more information. Figure 18 - J-Pole Antenna There are many ways to configure an end fed half wave length antenna. HF/SSB Antennas; In-Dash Digital Depth Sounders; Jensen Stereos; Lift N Lay Antenna Mount; Loran/CB Antennas; Lowrance GPS/Chartplotters; Fishing Rod Holders,Boat. These are much stronger and stiffer than the long fishing poles that some use for vertical antennas. Although this design has been around for a long time, it is only gaining popularity now due to the recent improvement in high power antenna tuners. A vertical antenna for 40 and 80 meters band, using a telescoping fiberglass fishing pole. I'll make another home-brew rotary dipole from another fishing rod soon, and keep at my OM place, may be this weekend. The Elecraft K2 is a modern kit, reminding us of Heathkit of years gone by. If a tree is used, you will need a way to get ropes over it. Can be used Horizontal, Vertical, Inverted. Alpha Antenna 6 - 160, is a J - Pole end fed 200W antenna with 4:1 UNUN. Much antenna lore comes from folks with transmitters who, armed with the "reciprocity" principle, assume that reception is the same problem. Butternut HF9V as a ham radio ALE HF antenna. The Shakespeare Phase III SSB Antenna is designed for long range HF/SSB communication. 2mm insulated wire run up one pole, across to the other then down the other. This is an End-Fed Half-Wave (EFHW*) antenna for 80/40/30/20/17/15/12 and 10m bands. The advantage of the carbon fibre pipe over a PVC. A PVC pipe with 4 cm diameter at the base and a length of 4 meters. 5m vertical wire antenna (supported on a 10m fishing pole) fed against 10 buried radials, and terminated with differing values of resistive loads. The support poles can be quite light, of nesting aluminum, relying on small guy wires. Disgusted, I added 3 threads of nylon fishing line to the top of the main element and 'guy wired' the main element of the antenna to three strategic points on the roof of my house to keep the element sturdy. (40-10) - (all homebrew) HF Mobile Station Yaesu FT-857D + FC-30 ATU. These are much stronger and stiffer than the long fishing poles that some use for vertical antennas. 6 m high; a beam antenna set up for the US Field Day 2011, and the impressive home-made "portable" installation used by Olafur. Graphics by G8ODE sept 2008 iss 1. Fishing Rod Prop antenna: This is just a simple 20 foot crappie pole propped up against the house, patio, fence, deck or on a balcony etc. This makes the 2 Meter Slim Jim antenna a great solution for repeater sites, data and packet stations, APRS, and even every day. Antennas and Antenna height We touched on antennas and antenna height earlier, but at this point let’s peel another layer off the onion and get into this a bit. My first attempt on HF and installing a G5RV wire antenna, I used a 30 foot fishing pole to support the centre section of the antenna, the antenna is a full. Antenna top has O-ring for connecting guy lines. The end of the antenna is again a single wire from 6 to 8. The antenna is made up of a single pole which supports the radiating vertical element and is guyed in place with nylon rope. the sloper version. A great portable antenna that I will use often at Montrose Harbor along the. Introducing the squid pole. The best (and cheapest) wire to use for building such wire antennas (verticals, loops, dipoles etc. Plier Holder w/Retractable LanyardOur Wild River Plier Holder comes with a retractable steel cable lanyard and heavy-duty metal belt clip. I extended the tape from 8. 2017-02-07 2017-03-12 Antennas, Digital modes, HF-general, Rigs and equipment, Uncategorized Leave a comment 80m 80m shorted dipole antennas coils dipole experiments 80M Antenna experiments. This makes them more suitable for mobile use than the fibreglass HF whip antennas above. A higher K-index generally means worse HF conditions. counterpoises Fishing weight FIGURE 1: General arrangement ofthe fishing rod aerial system. Some of my other antennas are shown in articles on this site. Shakespeare 5208-3 Antenna (Commercial VHF/SSB) Price on request. This makes the 2 Meter Slim Jim antenna a great solution for repeater sites, data and packet stations, APRS, and even every day. 5 inches 6x 1/2″ OD tube, 46. Welcome to Spiderbeam - your specialist for fiberglass & portable HF antennas Spiderbeam was founded in the year 2000 by DF4SA, sparked by his passion for highly competitve radio contesting during portable, outdoor operations, fielddays, DXpeditions, etc. The most popular color?. These are much stronger and stiffer than the long fishing poles that some use for vertical antennas. One simple solution is to go from a current fed antenna to a voltage fed antenna which is high impedence thus ground immpedence becomes a lot less important. I once had a $25 multiband shortwave antenna in the attic that performed as well as any $150 manufactured SW antenna. Next I drilled a single hole through the pipe and rod so that I could secure the two pieces together using a small bolt and nut to prevent the rod from sliding further into the pipe. This is a close up of the balun box, SO239 and driven element. HYPERWOOD SPIN Alcedo fishing rod: rod for lure fishing - spinning for sale. Vhf tv antenna. Fancy a cheap, collapsible self-contained portable antenna for 80, 40, 30, 20 and 15m that works really well and can be erected in minutes? The inexpensive 9m long ultra-light telescopic fishing pole known in Australia as the squid pole makes a good antenna. The 22 & 32 ft Heavy Duty (green) units have a 1/16 inch wall per section, and the tip. I had a discone scanner antenna made of brazing rods and a PL-259 that I built for about $10. An autopilot manufactured in Australia by Coursemaster Autopilots offers you peace of mind and auto-tuning in the set-up operation, so the marine autopilot continuously monitors the accuracy of the course holding and the level of rudder activity. The telescope fishing-rod is about 1m long, so it is possible to transport the complete HF station by bicycle, hi. 6 out of 5 stars 134. This allows you to tweak the antenna to your desired band and avoid interference and reduce intermodulation. In this post, Melchlor Varela (EA4FRB) creates a simple, easily assembled HF vertical antenna that covers the 20, 30, and 40 meter amateur radio bands using a fishing pole mast, some wire, and a homemade coil which is tapped by using alligator clips. I keep a 50 meter roll on a bolt with a rechargeable drill to retrieve the antenna wire, and a cheap fishing pole, 10lb line with 1oz sinkers, in my camping bag. Custom sizes and colors. A cheap and cheerful way to mount wire antennas and verticals when portable is a cheap Squid Pole. The proof of the pudding was in the eating, the antenna was erected supported by a 9 meter squid pole as an inverted V, one end of the antenna running down to ground using light weight blind cord as the support and the other end ran down to the ground, held using a tent peg. For this reason I begun to build this antenna starting from the BALUN 4:1 (or better UN-UN 4:1 *) that is the heart of the antenna and the the most challenging element. A Stealthy HF Coat Hanger Antenna. Morad marine antennas are manufactured using stainless steel and anodized aluminum materials, proven by years of field use to be the most durable alloys in harsh marine environments. An autopilot manufactured in Australia by Coursemaster Autopilots offers you peace of mind and auto-tuning in the set-up operation, so the marine autopilot continuously monitors the accuracy of the course holding and the level of rudder activity. The mobile Pactor-II station shown conducting a propagation experiment. It's performance, length, and diameter lends itself to being "hidden" within PVC tubing and disguised as a flag pole! Here, KX9DK shares his "flag pole antenna with all to enjoy. 2m long (useable length is 5. Extend the two end poles, attach the end snap swivels, then set them up at an angle away from the center pole, again driving the stakes into the ground and setting the poles over them. antenna 4 inch (100mm) adjustment covers 14. Setup is relatively quick; but this is they type of antenna that you use if you're going to be in one location for a couple of hours. The antenna comes with a heavy-duty stainless steel whip for extra stability at high speeds. You will need a plain one, without any eyes, and an expanded length of at least 17’. 7 / f (MHz) metres. The antenna on a typical handheld is a vertical monopole with the radio chassis serving as a ground plane. Don’t confuse these heavy duty flag pole antennas with cheap fishing pole copies that snap in the wind and sold as “professional” and sorted antennas. The DX Vertical is our non-stealth HF vertical antenna. For ground radials I use two wires, each about 100 ft long, laid on the ground and running forward and back from the vehicle. Whether you need a VHF radio antenna mount or a marine GPS antenna mount, or you're looking at one of our various CB antenna mounts, you'll be pleased to see that our offerings are priced well below list and are often ready to ship out to you with same-day service. At 9-10m height, the poles can easily support small VHF / UHF yagis. Radio, tuner and amp were configured as before. Pneumatic Line launching is perhaps a more apt description. “The elements insert into the boom just like the sections of a fishing rod fit together or how tent poles fit together,” explains Hansen. For this reason I begun to build this antenna starting from the BALUN 4:1 (or better UN-UN 4:1 *) that is the heart of the antenna and the the most challenging element. 4ele 10m & 6ele Duo MonoBander 20/15 (G-250 Rotator), 40m Double Bazooka, Fullsize G5RV, 40m Fullsize Rotary Dipole, Delta Loop 40m, Fishing Pole Ant. by DB6KT Apr 29, 2020. Input is UHF connector designed for 50 Ohm feed. For antennas a general rule of thumb is the taller the antenna, the more coverage you will have. 2017-02-07 2017-03-12 Antennas, Digital modes, HF-general, Rigs and equipment, Uncategorized Leave a comment 80m 80m shorted dipole antennas coils dipole experiments 80M Antenna experiments. These are much stronger and stiffer than the long fishing poles that some use for vertical antennas. Single antennas for lower bands use an extension coil. Tuning the Fishing Pole Ear. So far received 2 votes for a total score of 8. any clean pipe, rod. It can also be used with an antenna tuner. Related Searches for fiberglass boats antenna: wifi antenna hf antenna yagi antenna uhf antenna vsat antenna 4g antenna cb antenna fm antenna mimo antenna omni antenna 3g antenna gsm antenna vhf antenna lte antenna gps antenna More. The C-Pole is a resonant antenna, whereas the H-Pole is non resonant and must be matched with a tuner. The base has a male 5/8 (15mm) thread that is common with many ham radio and CB antennas. 6' with Base 17. Locations 1, 2 and 3 were measured closely with a tape measure so that the source support pole was 24. com in a single category. (Most baluns would be somewhat heavy). 18 mm, the 3012LT is dedicated to lake trout fishing. Multiband operation can be achieved simply by installing. 5 meter, I use only first three sections of the point. Accessories for every model. The antenna on a typical handheld is a vertical monopole with the radio chassis serving as a ground plane. Homebrew Telescopic Whip for 2m band - designed by OK1PLB / OM8ST. They are called SuperRod Antennas and I got mine from The Electric Bug in Adelaide without any mounting hardware, but a cheaper alternative could be to make one using a fishing pole from angling shops. Our VHF HD antennas are used by the US Coast Guard. HAM-Radio 144/440Mhz X-Yagi elementmount for fishing-rod. The simple push and twist quick-disconnect antenna mast allows for easy storage when fishing or using a boat cover. Product Size:6" Dia. After that connected outer coax braid to earth on 'radio' side of balun. The green box is salvaged from an old TV antenna. It used a wire 9m vertically metres up a fishing pole and then about 5. easily attach to the base of a telescoping fiberglass fishing rod used as the vertical wire support. The VU-1509 is dual band VHF (144-148MHz), UHF (440-450MHz) antenna with NMO base. A T2LT is the easiest place to start. A great portable antenna that I will use often at Montrose Harbor along the. But lately Ive been elevated vertical vs inverted v ///// EFHW-8010 Antenna. uses only support pole, which can be a ‘Black Widow’ or other 20 foot fishing. Online tackle store PescaFishingShop. HYPERWOOD SPIN Alcedo fishing rod: rod for lure fishing - spinning for sale. A fibreglass fishing pole that is. 01 on average. Kit Contains:. One of the simplest yet very functional antennas is the Marconi -- often called a random wire or long wire. For ground radials I use two wires, each about 100 ft long, laid on the ground and running forward and back from the vehicle. The next antenna built was a so called Fan Dipole antenna. The fishing pole and the EFLW was attached to a garden seat on the south façade. I started with 10cm between each dipole. 73 Helmsman CompassHelmsman Compass Features:3-3/4" CombiDamp Dial Easily Installed, Fits 4" (10. Another low(er) cost experiment/solution is to use a 7m fishing rod, run the wore alongside the rod, and install this at the aft pulpit. Features: Amplified HF Antenna specifically for the NavFax 200; Includes a 7 meter cable; Product : SITEX ACTIVE HF ANTENNA W/ 7M CABLE FOR NAV-FAX 200 Manufacturer : SI-TEX Manufacturer Part No : NF200ANT. Compressed air or CO 2 is used to propel a (safe) projectile towing a lightweight line over or across an obstacle like a tree, brush, structure, tank, aqueduct or expanse of water and this light line is then used to pull across heavier lines to eventually support antennas, safety. • Wire of 10. The base has a male 3/8-24 thread which is the same as is used on most ham radio and CB antennas. 8 to 50 MHz making it popular with Remote Ham Radio, Digital modes like FT8, DX'ing, Award. It covers all bands from 1. The best (and cheapest) wire to use for building such wire antennas (verticals, loops, dipoles etc. Clip the fishing rod to the aluminium pipe or any pipe. “The elements insert into the boom just like the sections of a fishing rod fit together or how tent poles fit together,” explains Hansen. Without Radials. A homebrew 2m 144. Kc4aaa Amundsen-Scott South Pole Amateur Radio. 6 m high; a beam antenna set up for the US Field Day 2011, and the impressive home-made "portable" installation used by Olafur. Radioteletype is used frequently on this band as well. The conditions was not that great which was verified with the stationary 40M dipole in the garden. Portable fishing rod antenna A simple way of erecting a good temporary antenna 132ft of wire from reel to joint Fishing rod \-~ Plastic or wooden fishing reel Jubilee clips / HF bands, though you may well find that trimming these by 5% or so will be better. by DB6KT Apr 29, 2020. 5" in overall dimensions. Polarization of Loop Antennas • HF DX signals are constantly changing in polarization. 10m pole has been put up through a tree in the garden. T: +90 (312) 299 2619 F: +90 (312) 299 2109. Preserve and protect your rods with confidence. There are many types of poles available, and they have … Continue reading →. One of the simplest yet very functional antennas is the Marconi -- often called a random wire or long wire. I figured out that I needed at least 15 cm between each element, the more the better. Easily handles up to 1 KW input power. I have been using this simple antenna for many years with. To use one of these, you are going to need trees or a center support if you intend to go with an Inverted Vee configuration. The whole. My first attempt on HF and installing a G5RV wire antenna, I used a 30 foot fishing pole to support the centre section of the antenna, the antenna is a full. Stealth Flagpole Antenna and DX Vertical Antennas for HF radio at home, HOA or remote ham radio. The antenna ends are tired to 15lb fishing line. Run away! Reviewed in the United States on August 14, 2019. From left to right, from the lightest to the heaviest portable amateur stations : a neat and funny portable station taking advantage of both the performance of a 12m high (40') vertical and the extreme mobility of a smart car; a light PBX100-MK2 ground plane antenna 3. The RS150 GPS is a high performance, 72-channel, remotely mounted GPS sensor for Raymarine navigation systems. I've finished yet one more version of my Crappie Pole antenna, this one based on KF2YN's ground independent vertical antenna (or C-Pole). Thin fishing monofilament (1mm diameter) or similar rope is very suitable for guy lines. The taller the better. Telescoping antenna pole. They are excellent for Crappie , Perch , and any pan-fish on freshwater pond , great for Snapper ( Baby Bluefish ) on the shore or bay. 5 inches 1x 1-1/4″ OD tube, 46. 100% Canadian. QTY AVAILABLE TO SHIP 2 SKU PARTS NUMBER 5421-XT Shakespeare Galaxy 5421-XT LITTLE GIANT™4' AM/FM Entertainment BandSame as the 5420-XT, but with an exclusive black Galaxy finish. End-Fed Half-Wave Antenna. The most common linear antenna used is an omnidireccional whip antenna, because directional antennas will drastically reduce the sole of the satellite. The RAM-119 consists of the RAM-TUBE™ fishing rod holder and 2. Extend the two end poles, attach the end snap swivels, then set them up at an angle away from the center pole, again driving the stakes into the ground and setting the poles over them. Centre pin to Washer. Whether you need a VHF radio antenna mount or a marine GPS antenna mount, or you're looking at one of our various CB antenna mounts, you'll be pleased to see that our offerings are priced well below list and are often ready to ship out to you with same-day service. The main category is Vertical antennas plans that is about Vertical Antennas Projects. All the series has a slow gear reatio, ideal for these fishing techniques, and is supplied with H. Simple'HF'Wire'Antenna' We'will'explore'typical' varia2ons'of'the'wire'dipole' high'frequency'(HF)'antenna' Typical'Amateur'Radio''' TransmiIng''Antenna'. Cleaning out the garage! I have an SGC 230 HF smart antenna tuner with SG 303 antenna and SGC antenna mount. 7kg, including U-boltsNumber of sections. Don't forget to joint the cable from 5. The advantage of the carbon fibre pipe over a PVC. This J-Pole is mounted on a fishing rod. CAN BE USED. These poles are relatively heavy duty when used for hanging wire antennas, but absolutely NOT suitable for supporting hf beams. 2 wavelength above ground, its impedance will be somewhat lower and closer to 50 ohms the characteristic impedance of commonly used coaxial transmission line such as RG-8, RG-8X and RG-58. The antenna can be ground mounted or attached to an insulated pole, which will further improve the HF performance (as shown later). It used a wire 9m vertically metres up a fishing pole and then about 5. The other side of the antenna was attached to the Wonderpole and stuck out out 16th floor window. 43 foot multiband vertical antenna. Adding a Director to a ¼ wave 40M HF vertical antenna. 5310-R 23' VHF/SSB WhipFull-length conductors, no loading coil. 54m approx) of copper wire cut for a dipole, and an egg insulator with a roll of orange builders’ line attached at both ends. 99 be the first to write a review ATTENTION: We are still operational and fulfilling orders. 7 / f (MHz) metres. The telescope fishing-rod is about 1m long, so it is possible to transport the complete HF station by bicycle, hi. The construction is the same as is used for sectional fishing poles. The antenna can be ground mounted or attached to an insulated pole, which will further improve the HF performance (as shown later). I'll make another home-brew rotary dipole from another fishing rod soon, and keep at my OM place, may be this weekend. 5" in overall dimensions. About Fishing Rod Vertical The resource is currently listed in dxzone. Plier Holder w/Retractable LanyardOur Wild River Plier Holder comes with a retractable steel cable lanyard and heavy-duty metal belt clip. Welcome to Spiderbeam - your specialist for fiberglass & portable HF antennas Spiderbeam was founded in the year 2000 by DF4SA, sparked by his passion for highly competitve radio contesting during portable, outdoor operations, fielddays, DXpeditions, etc. (See FM 24-18. 57 decibels of (theoretical) gain relative to an “Un-Ure” OCF (and all those other name) antennas. Online tackle store PescaFishingShop. Another very effective DX antenna is a ground mounted half wave length vertical antenna as shown below (fig. One end (the short end of the antenna) is thrown over the neighbour's roof with a small weight. I removed two sections of the pole as all I needed was enough length for a 20m dipole. Cut an aluminum pole to the antenna length. 9 band vertical HF antenna by RW3XA Simple vertical radiator with. 5 inches 1x 1-1/4″ OD tube, 46. Thanks for stopping by. 73 Helmsman CompassHelmsman Compass Features:3-3/4" CombiDamp Dial Easily Installed, Fits 4" (10. Since I was staying in a rented house, a tower was out of the question, but fortunately my lovely wife had taken my not-so-subtle hints and given me a Spiderbeam 39 foot telescopic pole for my birthday. Double sink. This is a very forgiving antenna that produces results. To erect the antenna, clip the fishing swivel to the eye of the 20 foot fishing pole. HF Antennas for All Locations 11. 6 meters of wire. Aside from that and unless I'm also camping, I've started making an effort to cut down on all the crap I take fishing with me. 2m long (useable length is 5. com in a single category. The green box is salvaged from an old TV antenna. Over on his blog author Manuel a. Post updated 5 May 2019, scroll to the bottom for details. VHF/SSB Marine Radio Systems. Using an antenna on the tow vehicle. Antenna Pipes and Fishing Rod To improve stability, two guy ropes run from insulators at the top of the lower pipe to the sides of the vehicle. 4-5 metres is required for this design. 1 RF Transformer to 1. No way you can do this with a regular “fishing rod”! At 9-10m height, the poles can easily support small VHF / UHF yagis. Make sure the pole is fibre glass and not carbon fibre or graphite as these will affect the tuning of the antenna. Product Size:6" Dia. Its sturdy construction and outstanding performance make it an excellent choice for T-tops, Hard-tops and other elevated mounting. Categories Radio Tags Antenna, HF, Homebrew, Vertical. By John Portune W6NBC. Holds 6+ oversized rods; Perfect for saltwater rods and. One end (the short end of the antenna) is thrown over the neighbour's roof with a small weight. HFLINK is the international resource for ALE Automatic Link Establishment High Frequency Communications, HF Digital Messaging, Emergency / Disaster Relief, Interoperative HF Communications, HF Network, Ham Radio. I use this antenna for my station in Spain with the wires taped to a 7 metre fishing pole mounted on a roof balcony, with two radials per band. Fishing Rod Prop antenna: This is just a simple 20 foot crappie pole propped up against the house, patio, fence, deck or on a balcony etc. This is an End-Fed Half-Wave (EFHW*) antenna for 80/40/30/20/17/15/12 and 10m bands. This allows you to tweak the antenna to your desired band and avoid interference and reduce intermodulation. At American Diving Supply you can choose between a variety of Low & High Pressure Air Compressors from vendors like Nuvair and Nardi. Amateur Radio HF Emergency / Disaster Relief Communications. Offering the patented RAM rubber ball, socket and ratcheting feature, you can rotate the rod holder 360 degrees,. 5 meter, I use only first three sections of the point. Only if oriented correctly. Shop - Save - Enjoy the Outdoors! Your Active Living Lifestyle Store. I've finished yet one more version of my Crappie Pole antenna, this one based on KF2YN's ground independent vertical antenna (or C-Pole). 75" in,Black 4. The robust 4012 is designed for heavy feeder, in fact its HF acronym indicates "heavy feeder". Make sure the pole is fibre glass and not carbon fibre or graphite as these will affect the tuning of the antenna. Free delivery over $99*. PROVIDED SET SCREWS. It covers all bands from 1. Selecting a portable HF antenna (II) WiMo GPM-1500 is easy to set as a fishing rod with simple screws and collars. Jeff , VE1ZAC This is not a new idea, but the method I am suggesting of doing it is novel, and possibly simple to implement ! The caveat is that it is fussy and unique to each antenna situation. Pneumatic Antenna Launcher HF wire antennas, particularly those for frequencies below 14 MHz, seem to work so much better when you get them high above the ground. LK940-17 HF ANTENNA VERTICALE CANNA DA PESCA RAINBOW 3,5-50 Mhz 500W fishing rod. Extends the height of the rod holder by 6 1/2”, allowing for faster access when that fish strikes. My 4Runner is also a daily driver so it's pretty much stock. Held radios work well but can not match the range of a fixed mount radio with a good antenna. The Slim Jim, designed by the late Fred Judd, G2BCX, can be a great portable ‘roll up’ antenna, if made out of 300Ω or 450Ω ladder line / twin feeder. A cheap and cheerful way to mount wire antennas and verticals when portable is a cheap Squid Pole. Comes with one 5 ft. Performances and patterns: As with all other vertical antennas, you need a good ground to get the antenna working efficiently. I brought an angle iron stake with a small hammer to pound the stake in the ground. The new and improved St. is made from surplus military camouflage poles. One of the simplest yet very functional antennas is the Marconi -- often called a random wire or long wire. The rods Alcedo Hyperwood Spin are the highest expression of ALLUX technology and refined design. My 4Runner is also a daily driver so it's pretty much stock. Since (verily) there are really 3-“seasons” an HF solar/fishing cycle (top of solar cycle, bottom, the crap in between), no antenna is perfect. AR42M Receiving Whip - 13. From left to right, from the lightest to the heaviest portable amateur stations : a neat and funny portable station taking advantage of both the performance of a 12m high (40') vertical and the extreme mobility of a smart car; a light PBX100-MK2 ground plane antenna 3. The Clansman "Inverted V" antenna - really a half rhombic - was used with the 352 and 353 for long point to point links on VHF with more gain at the top end of the range - 4m - than on 6m - and does turn up on e-bay (although my own experiences with it were a lot of trouble to set up. bottom of the crappie pole with an old fishing tackle box, portable cooler and fishing net to provide your new stealth antenna with maximized visual effect. As before the wind does tend to swing the poles around quite a bit. Pneumatic Antenna Launcher HF wire antennas, particularly those for frequencies below 14 MHz, seem to work so much better when you get them high above the ground. The Antenna Launcher Kit was bought from the Joplin Amateur Radio Club. Also available with 3/8x24 Threaded Mount. For this reason I begun to build this antenna starting from the BALUN 4:1 (or better UN-UN 4:1 *) that is the heart of the antenna and the the most challenging element. Construction and materials used for the H-Pole are similar to the C-Pole. In another apartment I had this home brew fishing pole antenna. In absence of the. HORIZONTAL LOOP ANTENNA CONSTRUCTION. Dipoles need to be half a wavelength long, locating these long antennas can be an issue, especially when we are aiming for the 80 metre band or lower. Ham Radio and Amateur Radio online equipment sales. The most popular color?. Also included, and connected to the impedance matching device pictured above is an HF slant wire for regional NVIS comms while stationary. The C-Pole is a resonant antenna, whereas the H-Pole is non resonant and must be matched with a tuner. The team simply wound the 10 meters of wire on to the fishing pole and hit the TUNE button on the rig to swallow up any mismatch. Find Amateur Radio Accessories - Power supplies, cables, antenna analyzers, aplifiers, coax switches and so much more for your rig at GPSCentral. Whether you need a VHF radio antenna mount or a marine GPS antenna mount, or you're looking at one of our various CB antenna mounts, you'll be pleased to see that our offerings are priced well below list and are often ready to ship out to you with same-day service. And after that, next home-brew project, pedestrian HF vertical antenna, this antenna just for fun, This project also using fishing rod. 6 m including the connector. For VHF/UHF FM ham radio use, mobile antennas are whips that are at least a full 1/4 wavelength. The RS150 GPS is a high performance, 72-channel, remotely mounted GPS sensor for Raymarine navigation systems. Features: Amplified HF Antenna specifically for the NavFax 200; Includes a 7 meter cable; Product : SITEX ACTIVE HF ANTENNA W/ 7M CABLE FOR NAV-FAX 200 Manufacturer : SI-TEX Manufacturer Part No : NF200ANT. A few people have purchased them for use as quad spreaders. The characteristic impedance of a half wave dipole is around 73 ohms. The telescoping flag pole kit flies one or two flags and a 5 ft. Kit Contains:. See and discover other items: telescopic fishing rods, wind sock, fishing supplies, used fishing poles, telescopic fishing pole Unlimited One-Day Delivery and more Prime members enjoy fast & free shipping, unlimited streaming of movies and TV shows with Prime Video and many more exclusive benefits. A Near Vertical Incidence Skywave (NVIS) Mode Antenna System For 80 And 60 Meter Local and Medium Distance HF Communications By Gary Wilson, K2GW. Denny, I ordered the HD Stacker, five foot tri-pod, and the five foot mast pole. It's simple, works as a long wire. After trimming it a little it measures 1:1 at 14. Run away! Reviewed in the United States on August 14, 2019. Preserve and protect your rods with confidence. The Antenna Launcher Kit was bought from the Joplin Amateur Radio Club. Can be used Horizontal, Vertical, Inverted. It's a 6 foot length of fibreglass fishing rod which I spiral wound with transformer wire with decreasing spacing from bottom to top - I found a through wall fitting in the junk box at work which was just the right size and a very strong "L" bracket. Product Title Shakespeare 5250 VHF Antenna, 3' Stainless Whip, 3dB. The antenna ends are tired to 15lb fishing line. The SWR is < 1. Find Amateur Radio Accessories - Power supplies, cables, antenna analyzers, aplifiers, coax switches and so much more for your rig at GPSCentral. This will probably give you about 7,3-8 meters of total antenna length, I would rather go for about 7,3 m to avoid 1/2 wavelength on 18 Mhz HAM band. Homebrew Telescopic Whip for 2m band - designed by OK1PLB / OM8ST. my old antenna [finishing decomposition] fishing rod boom light weight 9el yagi : 50mhz homebrew fishing rod 2el cubical quad : 14/18/21/24/28mhz homebrew. In another apartment I had this home brew fishing pole antenna. QTY AVAILABLE TO SHIP 2 SKU PARTS NUMBER 5421-XT Shakespeare Galaxy 5421-XT LITTLE GIANT™4' AM/FM Entertainment BandSame as the 5420-XT, but with an exclusive black Galaxy finish. There is a small piece of aluminum which is bent into an L shape. EFHW-8010-1K ™ Multi-Band End Fed Half Wave Antenna. This allows you to tweak the antenna to your desired band and avoid interference and reduce intermodulation. 5" in overall dimensions. Another low(er) cost experiment/solution is to use a 7m fishing rod, run the wore alongside the rod, and install this at the aft pulpit. 2018-08-10 One issue I faced with both of my fiberglass fishing pole masts is how to attach an antenna to them. For this reason I begun to build this antenna starting from the BALUN 4:1 (or better UN-UN 4:1 *) that is the heart of the antenna and the the most challenging element. • Wire of 10. The CHARGE is the most advanced power management available that does the work of three devices -- a traditional battery charger, a charge-on-the-run an emergency start system--all in one compact unit. Telescoping poles from 48" up to 30' tall. To disguise your antenna, you simply surround the bottom of the crappie pole with an old fishing tackle box, portable cooler and fishing net to provide your new stealth antenna with maximized visual effect. 10m 12AVQ 12m 15m 17m 2017 2018 20m 40m 40n 4Nec2 6m 80m Amplifier antenna antenna tuner AV-12AVQ Awards bio contacts Dipole double half-square doublet dxpedition EL97wb Elecraft Extra florida half-square HF Hobe Sound Hurricane Hy-Gain Irma IT-100 January July KPA500 Linear loading Loaded map MaxGain MFJ-1620 MFJ-1640 MFJ-1775 MFJ-17754 MFJ. 1m)Weight: 2. It has been published. / Fishing / Marine Electronics / Marine Antennas. 6 m including the connector. These antennas are based on a 10 metre fibreglass fishing pole. fishing pole. With the coax connected to the two poles of the antenna, it was time to string it up and give it a try! I tied a nylon rope to one side of the antenna and fastened it to our apartment door. *Only to 48 contiguous states. The antenna consists of a 16. Don’t confuse these heavy duty flag pole antennas with cheap fishing pole copies that snap in the wind and sold as “professional” and sorted antennas. The rods Alcedo Hyperwood Spin are the highest expression of ALLUX technology and refined design. fishing rod bent rotaly inverted vee : 7mhz homebrew. In the case of the parallel wire version (without traps) the performance can exceed the commercial units. One of the simplest yet very functional antennas is the Marconi -- often called a random wire or long wire. Important: If you have a problem tuning this antenna on any band, try changing the length of the coax (by 3-6 feet) from the tuner to the antenna. Hook the lead-in to the tuner, twirl a couple of knobs, and you're on the air with an antenna that's a lot more efficient and versatile than most of the antennas. Customers have made 2-element yagis (awesome), rotatable dipoles and G5RV supports etc. For this reason I begun to build this antenna starting from the BALUN 4:1 (or better UN-UN 4:1 *) that is the heart of the antenna and the the most challenging element. 060 MHz rising to 2. The support poles can be quite light, of nesting aluminum, relying on small guy wires. I also wrapped the. Shop quality fishing gear & supplies from Shakespeare. While some signals are weaker by 1-2 S points, invariably it works better on DX – notably the USA and the Caribbean. Product Size:6" Dia. Antennas Alarms Audio & Video Fishing Rod & Reel Accessories Xantrex Freedom HF 1000 Inverter/Charger $497. It can be fed at the low impedance point at the centre as a half wave dipole or fed at the high impedance point at either end. The balun is mounted on top of a 7 meter fishing rod. One of the cheapest and best masts available for the Buddipole is a typical "painter's pole" found at most building supplies stores. ) is AWG 18 (= 1mm diameter) enameled copper wire or similar. “It practically shouted ‘antenna’ to me,” he recalls. Cut an aluminum pole to the antenna length. Can be mounted at ground level with earth stake. FREE Shipping by Amazon. In this step you will build a large loading coil. my old antenna [finishing decomposition] fishing rod boom light weight 9el yagi : 50mhz homebrew fishing rod 2el cubical quad : 14/18/21/24/28mhz homebrew. The best useable one is advertised as 7. Since 1968, West Marine has grown to over 250 local stores, with knowledgeable Associates happy to assist. How to build a monoband HF Vertical Quarter Wave Ham Radio Antenna; Is a Dipole better than a Cobweb Antenna? Ham Radio Aerials. Their length is 7ft which provides the correct length for arranging the twin speaker cable. 1: A general impression of the assembly of components. ARRL Antenna Handbook 1990-2007. Shakespeare 5215 VHF 36-Inch Low-Profile Stainless Steel Antenna. Page 5: Maintenance. Comes with (25) 3'6" antenna wires, 4 spools of guy line, spool of antenna cable, metal base and 4 stakes for set-up. It can also be used with an antenna tuner. Don't forget to joint the cable from 5. But the interaction between each element made it also difficult to tune. Simple'HF'Wire'Antenna' We'will'explore'typical' varia2ons'of'the'wire'dipole' high'frequency'(HF)'antenna' Typical'Amateur'Radio''' TransmiIng''Antenna'. The horizontal distance to locations 4,5, and 6 were measured using Google Earth to be 47, 40, and 72 feet respectively. I built the antenna using two 10m fishing poles spaced 5m apart. 1 balun and direct to you radio. Bring in those stations! This Little Giant is in charge of the entertainment. nominally. A single band, 40 metre portable antenna. Available for 6m, 10m, 20m, 40m and 80m. 10m by adding an additional length of wire to connect it to the coax. Online tackle store PescaFishingShop. band dipole 20 meters. The graph below shows the measured VSWR of a 6. 4 GHz Yagi Antennas A2410NJ-DY, A2415NJ-DY. 5m vertical wire antenna (supported on a 10m fishing pole) fed against 10 buried radials, and terminated with differing values of resistive loads. 6 meters? Simply because I cut the wire a bit long. 75" in,Black 4. The antenna is based on a 9m, 9 section, telescopic fibreglass fishing pole, but with a wire inserted up the middle. The end fed half wave antenna is a classic HF antenna. HFLINK is the international resource for ALE Automatic Link Establishment High Frequency Communications, HF Digital Messaging, Emergency / Disaster Relief, Interoperative HF Communications, HF Network, Ham Radio. Chet's HD Stacker antenna in Tecumseh, Missouri. One end (the short end of the antenna) is thrown over the neighbour's roof with a small weight. The antenna seems to work ok on 2 m, but I don't know exactly how good or bad it is on 70 cm. ) is AWG 18 (= 1mm diameter) enameled copper wire or similar. The simple push and twist quick-disconnect antenna mast allows for easy storage when fishing or using a boat cover. While avoiding to make a shelter with a tarp 🙂 I had to use my rite-in-the-rain notebook to log in the QSOs, because my usual notebook was almost wet!. Tuning the Fishing Pole Ear. One simple solution is to go from a current fed antenna to a voltage fed antenna which is high impedence thus ground immpedence becomes a lot less important. After that connected outer coax braid to earth on 'radio' side of balun. Over on his blog author Manuel a. The connector (MP-10) is connected with these rod, and the length become 2. From left to right, from the lightest to the heaviest portable amateur stations : a neat and funny portable station taking advantage of both the performance of a 12m high (40') vertical and the extreme mobility of a smart car; a light PBX100-MK2 ground plane antenna 3. A further factor which influences antenna resonant length is the diameter of the wire used for that antenna. This link is listed in our web site directory since Thursday May 28 2015, and till today "Fishing Rod Vertical" has been followed for a total of 2357 times. It covers all bands from 1. A cheap and cheerful way to mount wire antennas and verticals when portable is a cheap Squid Pole. Telescoping antenna pole. The Elecraft K2 is a modern kit, reminding us of Heathkit of years gone by. When I read an article about applying the concept to handhelds, I was intrigued. 125" x 9" x 4. People have also bought them to use as elements for lightweight HF yagis - six poles would make a near full-sized 3 element beam for 20/30m if attached to a suitable boom. band HF antenna. 25m/40m and 7. A homebrew 2m 144. 10m 12AVQ 12m 15m 17m 2017 2018 20m 40m 40n 4Nec2 6m 80m Amplifier antenna antenna tuner AV-12AVQ Awards bio contacts Dipole double half-square doublet dxpedition EL97wb Elecraft Extra florida half-square HF Hobe Sound Hurricane Hy-Gain Irma IT-100 January July KPA500 Linear loading Loaded map MaxGain MFJ-1620 MFJ-1640 MFJ-1775 MFJ-17754 MFJ. It's been reported that the typical operating frequency was centered around 76 Hz. On a trip out to Camerons Corner we hooked up a tuner to the dingo fence, tuned it up and chatted to a bloke in WA, I have used many things for an antenna, a fishing rod with wire wrapped around , I have even used a windmill tower and a earth stake, with a bit of knowledge in an emergency there are many things that can be used, when I go way. The next antenna built was a so called Fan Dipole antenna. The next step was to connect up the coax to the SO-239 connector that is located on the coaxial junction box situated at the bottom end of the mast and mounted in place on the frame of the pack. 2:1 across the phone band so no tuner is needed. ARRL Handbook 1990-2009. I have a 40 / 30 meter version I am working on as well. Funkamateur Magazine 1990-2011. Half of the element becomes a vertical whip antenna. For this reason I begun to build this antenna starting from the BALUN 4:1 (or better UN-UN 4:1 *) that is the heart of the antenna and the the most challenging element. The rig used was an FT-817 at 5 watts and a Hendricks Sota Tuner. The Horizontal Loop, also known as the Loop Skywire Antenna, is an old but very effective design. It sits in the 50mm PVC conduit, just to the right of the FAMPARC HF whip, (see above) The squid pole is no good for mobile operation, but for 40 metres as a portable antenna, is almost as good as the fan dipole at home. See here and April 2004 QST, page 37, for more information. 5m vertical wire antenna (supported on a 10m fishing pole) fed against 10 buried radials, and terminated with differing values of resistive loads. The LP Hankison HF 20 series filter package includes three-stage filtration for up to 60 CFM (1699 L/min) compressors with a #10 SAE inlet fitting, on/off ball valve and a #10 SAE fitting for a divers hose. Pneumatically Powered (Tennis Ball) Antenna Launching. Another trick by HyEndFed antennas is the transformer (UnUn) with a relatively high transfer ratio of 1:50. This antenna is great on 20-meters when open, offering 1. The support poles can be quite light, of nesting aluminum, relying on small guy wires. I still needed the ability to operate on 75-meter NTS, RACES nets or the 60-meter MidAtlantic Emergency net. Antenna Pipes and Fishing Rod To improve stability, two guy ropes run from insulators at the top of the lower pipe to the sides of the vehicle. In one end of this pipe fitsa fishing pole in fiberglass with 7 meters. 5/8 vertical for 28. The hexagonal beam (or known by many as the hex beam) has become a wildly popular antenna. Customers have made 2-element yagis (awesome), rotatable dipoles and G5RV supports etc. Louis Vertical Portable HF Vertical Antenna George N2APB Similar in design to the Pac-12, but homebrewed and documented a decade before by the St. I figured out that I needed at least 15 cm between each element, the more the better. RSGB Handbook - 2007 - 2010. I started off with one, and then I made up a 5/8 with ground planes and a matching coil, and then a copy of the Sirio Gainmaster (which is what the Hawkins antenna is). This means that the wire is dropping vertically parallel with the building but about 2m out from the side. Performances and patterns: As with all other vertical antennas, you need a good ground to get the antenna working efficiently. 75" in,Black 4. Don't let a road adventure get between you and your favorite show. Hook the lead-in to the tuner, twirl a couple of knobs, and you're on the air with an antenna that's a lot more efficient and versatile than most of the antennas. Accessories for every model. Now take the 10. One of the simplest yet very functional antennas is the Marconi -- often called a random wire or long wire. H American flag with brass grommets. Its low density, outstanding material properties, and 100% closed cell structure, make ROHACELL foam ideal for high performance float bodies which offer unmatched strength to werght ratios. ARRL Handbook 1990-2009. In eBay, search for “telescoping fishing pole”. Apparently MFJ hasn't made one of these for the popular 1-1/4" receivers - let alone the less common 2-1/2" and 3" sizes. 1-16 of 231 results for "fishing pole antenna" Price and other details may vary based on size and color. Random Wire Antenna. The telescoping flag pole kit flies one or two flags and a 5 ft. These units are expensive. Channel Master CM-3090 Telescoping Universal Antenna Mast Pole Adjustable Roof Mount to Wall, Eave, Attic, Chimney on Flat, Slanting or Vertical Surface,43. On a trip out to Camerons Corner we hooked up a tuner to the dingo fence, tuned it up and chatted to a bloke in WA, I have used many things for an antenna, a fishing rod with wire wrapped around , I have even used a windmill tower and a earth stake, with a bit of knowledge in an emergency there are many things that can be used, when I go way. is made from surplus military camouflage poles. Also available with 3/8x24 Threaded Mount. The antenna has side-feed termination and it can be easily mountable with help of Style 409-R or 410-R Mounting Kit. As before the wind does tend to swing the poles around quite a bit. In both modes the HF antennas are 400 ohm terminated rhombics with the exception of a single 13m wire dipole. band HF antenna. The Shakespeare Phase III SSB Antenna is designed for long range HF/SSB communication. I use epoxy glue to fix the connector and rod as well as between each rod. HF Backpackers even tie a long radial to their whip antenna to improve their own signal as they hike. An 80 meter dipole cut for the center of the band, 3750 khz, and elevated about 25 feet high over average ground (more on ground shortly,) has a radiation pattern that looks like this:. In this step you will build a large loading coil. Recommended mount OPEK AM-204-7C. Half of the element becomes a vertical whip antenna. Start about 1Ft (300mm) up from the bottom of the pole. It's simple, works as a long wire. Model TF 1503 is with ROHACELL 51 HF body, hollow antenna and metal monolith stem. Page 4: Tuning The Antenna Operating this antenna without a tuner is not recommended. 8 to 30 MHz, and. This will probably give you about 7,3-8 meters of total antenna length, I would rather go for about 7,3 m to avoid 1/2 wavelength on 18 Mhz HAM band. It looked very primitive, but that didn't matter due to it being deployed in the darkness of night. It has a hook-and-loop web strap to secu. If a tree is used, you will need a way to get ropes over it. net Abstract A coaxial-cable trap dipole antenna installed in the attic provides a surprisingly effective solution to HF operation on the 10, 15, 20, 30, 40, and 80 meter amateur bands at a QTH with restrictive covenants that. 7 / f (MHz) metres. We know that the radiant cable we will use will be 3/4 wave of the higher working frequency and in that case we. There are 2515 fishing reel antenna for sale on Etsy, and they cost $34. Using a 75 ohm coaxial cable. After that connected outer coax braid to earth on 'radio' side of balun. 5 inches 1x 1-1/4″ OD tube, 46. Product Size:6" Dia. Next we install an SO-239 connector on the fishing rod handle. com in a single category. Another very effective DX antenna is a ground mounted half wave length vertical antenna as shown below (fig. A range of 1/4 wave single band HF mobile whip antennas. Recent DX Spots 6W7PCT They will operate on HF Bands, including activity in CQ WW DX CW Contest, 23 - 24 November 2019. Get a 10m fibreglass fishing rod pole and you can experiment with just about anything. I purchased this to erect “field-expedient” amateur radio HF wire antennas. Tuning the Fishing Pole Ear. 100% Canadian. Interestingly, a deep sea fishing rod with a heavy lead sinker was used to reach this limb. In one end of this pipe fitsa fishing pole in fiberglass with 7 meters. The VU-1509 is dual band VHF (144-148MHz), UHF (440-450MHz) antenna with NMO base. Only a dipole would be easier to construct and maintain. Can be used Horizontal, Vertical, Inverted. Marine Radios for sale online or instore at BCF, Australia's top retailer of boat supplies. 75" in,Black 4. 1-16 of 231 results for "fishing pole antenna" Price and other details may vary based on size and color. Product Title Shakespeare 5250 VHF Antenna, 3' Stainless Whip, 3dB. So, now I have almost all the things I need for the kit. 4 GHz Yagi Antennas A2410NJ-DY, A2415NJ-DY. Amateur Vertical Antenna Calculator This basic calculator is designed to give the aproximate length (height) of a particular vertical antenna, for the frequency and wavelength chosen. Homebrew 2m/70cm Moxon For Satellites - designed by me :-) Homebrew SOTA Dipole For 80m/17m band. When I read an article about applying the concept to handhelds, I was intrigued. Available for 6m, 10m, 20m, 40m and 80m. After that connected outer coax braid to earth on 'radio' side of balun. Amundsen-Scott South Pole Station Amateur Radio. The RA-3 antenna is perfectly suitable for all transceivers with a BNC connector having an impedance of 50 ohms. At 9-10m height, the poles can easily support small VHF / UHF yagis. With a tennis ball attached to a 60 foot piece of heavy fishing line, you can haul it 30′ or so up a tree. Don't forget to joint the cable from 5. The problem was that the fishing pole was only about 7 meters long.