Homemade vhf uhf ham antenna. 70cm 4-element UHF Yagi antenna.

Homemade vhf uhf ham antenna This antenna has NO gain on VHF, but does have a little on UHF due to being operated in Apr 6, 2023 · Buy TWAYRDIO Dual Band Antenna for Ham Two Way Radio, 144/430MHz VHF UHF Mobile Car Radio Antenna Full Kit with 3. 6" Magnet Mount and 13ft RG58 Coax Cable PL259 Plug for 2M/70cm Amateur Transceiver: Antennas - Amazon. Amateur radio Q-Codes; HF contact script; 2m and 70cm repeater contact script; Phonetic alphabet; 20 metre delta loop HF antenna; Vertical HF whip antenna for 20 or 40 metres; 10/20 metre Yagi in the attic; 40 metre loaded dipole; Multi-band Inverted L antenna; Make a rotating VHF/UHF HAM SAT antenna array; 80 metre end-fed antenna Jul 20, 2022 · Get $5 of NEW USER FREE CREDIT using PCBWay. DIY antennas: The VHF/UHF folding ground plane v2. This wikiHow article teaches you how to build several antennas for amateur radio. The J Pole antenna is a popular antenna design among amateur radio operators because it is effective and easy to build. The main attribute we notice on this ham antenna is a frequency range of 20MHz-1300MHz. html Please see: h Jan 10, 2018 · Buy Eightwood Dual Band UHF VHF Antenna MNO Mount Ham Radio Antenna 136-174MHZ 400-470MHZ for Vehicle Car Truck Marine Amateur Mobile Radio Two Way Radio: Radio Antennas - Amazon. The word “turnstile” actually refers to Sep 12, 2024 · Amateur Radio Antennas . It is also a very compact design lending itself well to a variety of mounting options and locations inside and outside. 2-meter 3-element VHF Yagi antenna (144Mc148Mc) Magnetic loop antenna for VHF. Steps to Build Your Dipole Antenna. Listed under the Antennas/VHF UHF category that is about Antennas for VHF UHF bands. These make attic antennas work very poorly. These antennas have little resale value and as such are ready candidates for experiment Find VHF/UHF Base Vertical Antennas and get Free Shipping on Most Orders Over $99 at DX Engineering! 153-157 MHz and 460-470 MHz ONLY, NO HAM BANDS, Fiberglass Nov 14, 2024 · This arrangement provides a dipole antenna that can be tuned over a wide frequency range across several amateur radio bands. A high-performance stealth VHF/UHF antenna you can build yourself. com on I count down the best ham radio videos of 2023 – Amateur Radio Top 10 List Lastly regarding gain, if you choose a directional antenna like a Yagi with high gain in one pointing direction (but not omnidirectionally), you will usually want to plan for a mounting scheme that allows for rotating the antenna. Parts list if you want to build your own:1470 pelican case 4X Yaesu FT-60R radios Radio-Tone repeater controller (either the duplex or cross band controller will work) way too much spare Read more on Southgate Amateur Radio Jul 23, 2015 · RF chokes are simple make, For VHF and UHF antennas, all you need is to take 5 turns of coax and loop it into a 4 inch diameter circle. 8 inches - PL-259 Mount Read More. 00 Ham Radio Satellite AntennaThe Hentenna4m Slim Jim AntennaVHF – UHF 142 – 450 MHz Log-periodic Antenna6m/10m Dual Band mobile whip2m Folded DipoleSix MeterRead More Feb 13, 2016 · A portable VHF home-made Yagi-Uda antenna, that is extremely easy to build and very cheap. If it were UHF, I would suggest a parabolic dish. 70cm 4-element UHF Yagi antenna. W2PAK Member. com FREE DELIVERY possible on eligible purchases Nov 21, 2017 · About this item . I’m going to pick up a DBJ-2 (ham) antenna from Ed for my 20W VHF/UHF backpack (it currently has a mag-mount for the car, and I’m going to get a direct-connect 1/4 wave whip as well). DIY Dual Band VHF UHF antenna from surplus. Bingfu Vehicle Ham Radio Mobile Radio Antenna Dual Band VHF UHF 136-174MHz 400-470MHz NMO Mount Magnetic Base Low Profile Antenna PL259 Male Connector for Car Truck Amateur Radio Marine VHF Radio 4. Jun 12, 2023 · Bingfu Mobile Ham Radio Antenna Dual Band VHF UHF 136-174MHz 400-520MHz Amateur Radio Antenna Magnetic Base PL259 Male Antenna for BTECH ICOM Kenwood Midland Yaesu TYT AnyTone Mobile Ham Radio 4. Apr 14, 2002 Feb 5, 2022 · ***How to Calibrate NanoVNA Antenna Analyzer | Unboxing | Review and Test***https://youtu. com Diamond x30 for a commercial antenna. A fellow Ham recommended that I try building a 2 meter / 70 centimeter vertical dipole antenna. com. 2: Directivity opti-misation of six element Yagi-Uda array (perturba-tion of element lengths) Directivity (referring to λ/2 The Ed Fong is a little more expensive and the website is a little clunky, but everyone seems to REALLY like his antenna. The proceeds of these antennas go to support my group at UC Santa Cruz -Santa Clara Valley. com FREE DELIVERY possible on eligible purchases 4 days ago · antennas for vhf and uhf radio bands category is a curation of 139 web resources on , UHF VHF Folded Dipole, Antenna performance table by VE7BQH, Compact and effective 2m 70cm antenna. It seems to perform pretty well, and is easy and inexpensive to build. BTW, there is freeware available to design Log Periodic Antennas. 7: Optimum length of Yagi antenna as a function of num-ber of elements (ARRL Antenna Book) Table 16. Mar 19, 2023 · I know there is eleventy thousand Prefabricated Dual Band VHF/UHF Antennas out there, but if you want to make your own with 100% tunable capability for both bands on the cheap then this post is for you. They also appear in the ARRL VHF/UHF Antenna Classics, ARRL Vol 8 Antenna Compendium, ARRL Vol. In principle, the dimensions of a twin wire dipole, i. Roll of speaker wire; Tools for measuring and cutting; Balun (commercial or homemade) Dog bones for insulation (optional) 3D printed parts for homemade balun (optional) 1. This antenna has NO gain on VHF, but does have a little on UHF due to being operated in Dec 8, 2022 · These are plans on making your own UHF long Yagi antenna OR VHF short Yagi antennas using simple components or materials. com FREE DELIVERY possible on eligible purchases Buy Bingfu High Gain 62inch Mobile Ham Radio Antenna VHF UHF Dual Band 144 430MHz Lip Mount Anti-Rust Antennas PL259 Male 16. I've made several UHF Log Periodic Dipole Arrays (LPDA). After all, one can buy antenna splitters for sharing a single antenna between your VHF radio and your AIS unit. It’s basically an end-fed omnidirectional half-wave antenna, matched to the feedline by a quarter wave transmission line stub. Step 1: Estimate how old your antenna will be. Dual Band 144/440 MHz 2m/70cm Amateur Ham Radio Antenna- 13. DIY Dual-Band 2m/70cm PA0FBK Antenna. You might have used some of the company’s products since they are readily available in the market. com FREE DELIVERY possible on eligible purchases Aug 26, 2024 · I designed and built a moxon yagi dual band VHF/UHF antenna mainly for satellite QSOs, but it can be used for any portable VHF/UHF operation. Aug 27, 2023 · Amateur Radio created many antennas, like Spark Gap Transmitters during the Titanic disaster, and wire antennas that are still used today. For HF, the attic trick is a good one, as is the use of stealth antennas. Here are some of the materials you need to start building your own homemade dipole antenna for ham radio. 16: PRACTICAL VHF/UHF ANTENNAS Fig 16. Step 3 – Strip half the length of the antenna from the end of the coax cable. com on This antenna cost me pennies; Amateur Radio Weekly – Issue 354 • AmateurRadio. Amateur HAM Radio Dual Band. Placing this choke or balun near the feed point of the antenna will increase the impedance of the outer braid of the coax to 2000 ohms or more. com/, and browse the best antenna site on the Web. basics of fixed antenna satellite work and develop a simple antenna system suited for the home workshop. These plans are suitable for amateur radio, ham radio, GMRS, MURS,TV, scanner monitoring, etc. Low-cost PVC pipe fixtures and 1/2″ copper pipe materials are available from your local home improvement store. , making this best for aircraft receive. Thread starter Moleculo; Start date Dec 14, 2009; Moleculo Ham Radio Nerd. It acts as the transducer, converting voltage into radio signals. ) Just google Twinlead J-pole. Or, if you had both antennas connected together on the same coax, but you wanted to feed them from different radios on the other end of the coax. (by IZ2UUF) Jun 14, 2020 · A Hawaii-based Amateur Radio Antenna Blog focusing on the theory, design, and use of homemade antennas. ISBN: 0-87259-907 This is a project of an easy to build dual band (UHF and VHF) j-pole antenna done with a common TV twin lead and some coax cable. VHF/UHF Dualband vertical. QST February 2003 and QST March 2007, CQ Summer 2012). 00 Ham Radio Satellite AntennaThe Hentenna4m Slim Jim AntennaVHF – UHF 142 – 450 MHz Log-periodic Antenna6m/10m Dual Band mobile whip2m Folded DipoleSix MeterRead More This article taken from QST September 1994 is about a vertical dual-band antenna for 144 and 430 MHz made with a TV twin lead and coax cable. A directional VHF/UHF antenna can help you reach out and tag that distant station, but unless you can readily Jun 24, 2020 · Such was the state of my VHF/UHF antenna capability when Chris Shalvoy, K2CS, recently, to keep RDXA moving along during Covid-19 lockdown, led us all to get together on WB2KAO’s 70cm repeater. Some details available on request Jul 11, 2018 · I’m looking to eventualy make some satellite contacts with a DIY antenna but don’t know what plans to go with. 0 Get link Jun 4, 2007 · Nice job. Turnstiles and Satellites For more than decades, many fixed-position satellite antennas for VHF and UHF have used a version of the turnstile. 95; Description: The UHV-6 is Comet’s 3rd generation HF –UHF mobile antenna, <br> and it’s the best! Without the HF coils attached, the UHV-6 is a tribander for 6M/2M/70cm. Jan 3, 2025 · Monday Overdrive for January 27th, 2025 – NA4DA. 5 inch Foldable CS Tactical SMA Female Ham Radio Antenna offers a significant improvement in reception when compared to stock antennas, while its durability and wide compatibility make it an excellent choice for a variety of handheld ham radios. Whether you’re operating on 2 meters or you work in the 1. VHF/UHF Antenna Classics. 1 out of 5 stars Apr 16, 2015 · Ham radio DIY portable VHF/UHF repeater This is my VHF/UHF repeater built into a waterproof pelican case. Chimney strap kits, commonly used for television antennas, are sturdy enough for a VHF/UHF vertical antenna. Post Motorcycle Ham Radio Setup on my VStrom Aug 19, 2024 · Build this high-performance DIY Dual Band VHF/UHF Yagi antenna using the simple hand tools pictured above. YMMV. In Buy Bingfu High Gain 62inch Mobile Ham Radio Antenna VHF UHF Dual Band 144 430MHz Lip Mount Anti-Rust Antennas PL259 Male 16. Sources of reliable and useful information on homemade ham radio antennas. Top 10 Ham Radio Transceiver Antennas in 2023. Was wondering if anyone could help me find a better antenna. com/calculators/slim-jim-and-j-pole-calculator/ http://www. The UHF scanner radio band is approximately 3 times higher in frequency than the VHF scanner band so it's design will work well there using only one length rather than several lengths in the vertical portion of the antenna to cover the VHF/UHF radio bands. a homemade vhf uhf vertical antenna made essentially with rg58 coax cable with a 9 turns choke balun to prevent the shield acting as a rf radiator . Full feature custom PCB prototype services, PCB assembly, SMD stencils and CNC / 3D Printing: https://pcbway. com FREE DELIVERY possible on eligible purchases Dec 5, 2020 · Buy TWAYRDIO Yagi Ham Radio Antenna,Dual Band 2m 70cm VHF UHF Yagi,High Gain 8 Elements GMRS Vertical Base Antenna for Repeater System,HT Scanner,Satellite Work: Antennas - Amazon. Aug 18, 2014 · Using the existing structures of your house, garage, or utility building are great spots for antenna. We offer a huge selection of Yagi antennas, including cross-polarized and circularly polarized, from top brands like M2 Antennas, Cushcraft, MFJ, and Diamond Antenna. PL-259 to BNC female. I would like to build a dualband 2m/70cm yagi to transmit from my HT and receive with a handheld scanner I have. hamuniverse. Original PDF document can be downloaded here Related Posts via TaxonomiesGAP Titan DX MaintenanceThe gamma matchWindom Antenna 10-80A 40m Vertical AntennaThe Grid YagiQuickie VerticalAbout Loop AntennasAntenna Basics :Read More Aug 7, 2015 · J-Pole antenna variations Source: WikiPedia. Secure the loops with electrical tape or zip ties. Now, we are describing the quality, features, and other necessary information on the top 10 ham radio transceiver antennas in present market. Shop now I've made a number of VHF/UHF antennas, including ground planes using stiff wire and an SO-239 connector, several "plumbers delight" copper pipe J-poles, a "Slim Jim" type J-pole out of window line, and even a discone antenna out of an SO-239, a washer, a piece of plastic, and metal mesh. There will be versions for both 145 and 435 MHz. com: Anina 3DB Gain GMRS Antenna NMO Mount, Dual-Band UHF VHF 136-174MHz 400-470MHz, 3. He has written various articles in ham radio and popular electronics magazines and remains active as a VE team leader, ham license teacher and Web site designer. However, it is imperative that you use the proper coax for the highest band of operation, RG58 just won’t cut it and even RG8 in lengths longer than 25 feet is marginal Nov 12, 2020 · Buy Bingfu Dual Band VHF UHF 136-174MHz 400-470MHz Ham Radio Magnetic Base Antenna Handheld Two Way Radio SMA Male Antenna for Ham Radio Walkie Talkie Icom Yaesu Vertex Standard Horizon Marine VHF Radio: Antennas - Amazon. From their design to technical specs, ham radio antennas are different in many ways. Thus 'tactical' might best apply to "DNR Forestry", FAA, Air Marshall's service, Select Secret Service, and some other DHS related pursuits. First was a 7 element on a 18" boom made from aluminum stock purchased at HD for about $8. If you're OK with that, go right ahead!. com FREE DELIVERY possible on eligible purchases Oct 6, 2023 · Once you are satisfied with the performance of your UHF VHF TV antenna, you can sit back, relax, and enjoy a wide range of free over-the-air channels with superior picture quality. The advantages of having a backup are obvious (a frigate bird removed our masthead antenna at Tabuaeran), but it may be less obvious why separate antennas for VHF voice and AIS are useful. -RG-8 cable with PL-259 plug. Among the company’s top antennas is the Bingfu HF VHF UHF Ham Radio Amateur Radio Mobile Radio Scanner Antenna. Moreover this antenna, while dismounted is just 1 meter long, and the total weight is just 100 grams. UHF VHF antenna 08-ANT-0863 has a 25 - 1300MHz frequency range. There’s also great information on the history of ham radio and even some ham tales! A Simple & Cheap Dual band antenna will save you having two different antennas for UHF and VHF. VHF/UHF Dual Band Mobile Antennas. 5” Antenna NMO Connection for Midland Car Truck Ham Radio Amateur Mobile Radio Two Way Radio Marine Boat VHF Radio : Electronics Apr 14, 2002 · Amateur Radio Related. Post The 'L' Dipole Antenna for Ham Radio. 5 GHz Amateur Radio All 7 and 28 MHz HF pedestrian mobile with 6m wire. HF antennas come in a variety of shapes and sizes. Build your own cheap VHF & UHF Yagi antennas. For lightweight RG-58 cable, you need an appropriate adapter, eg. Ed Fong DBJ-1 for a homemade antenna. Nov 28, 2019 · 2m/70cm Ground Plane Antenna. e. The Pennyloop antenna started out as a single loop antenna and could be used with a This article taken from QST September 1994 is about a vertical dual-band antenna for 144 and 430 MHz made with a TV twin lead and coax cable. cebik. Don Murray W9VE Building a Dual-Band Antenna Mentorfest 10/23/04 18 Your Assignment 1. The Antenna Elmer By AC3L & N3LSS -- Design your own HF/VHF/UHF dipoles, Folded dipoles, Inverted Vees, Ground Plane, Half Wave Vertical, 5/8 Wave Vertical, Quads, 2 Meter Beams, Quarter wave line matching and lots more. Nov 14, 2024 · This arrangement provides a dipole antenna that can be tuned over a wide frequency range across several amateur radio bands. Resources listed under VHF Antennas category belongs to Antennas main collection, and get reviewed and rated by amateur radio operators. 3 Antenna Compendium. Apr 23, 2017 · Video on repurposing surplus 800mhz 5/8 wave antennas to VHF and UHF. a Jul 26, 2022 · At approximately 8:55 in the video, it is revealed that the resonant point is approximately 126 Mhz. com FREE DELIVERY possible on eligible purchases Review Summary For : Comet HF/VHF/UHF UHV-6 Mobile Antenna; Reviews: 26 MSRP: 159. Links: http://m0ukd. 00 Ham Radio Satellite AntennaThe Hentenna4m Slim Jim AntennaVHF – UHF 142 – 450 MHz Log-periodic Antenna6m/10m Dual Band mobile whip2m Folded DipoleSix MeterRead More I have published numerous articles on these antennas in QST and CQ (QST March 2017. J-POLE for VHF/UHF. Adjust the electrical eyelets wire grip so that it can fit the end of the copper rod. 3-3. Find VHF/UHF Base Vertical Antennas 6 meters Band Coverage and get Free Shipping on Most Orders Over $99 at DX Engineering! FREE SHIPPING on Orders Over $99! *exclusions apply Departments Mar 3, 2020 · For VHF/UHF, I did some J-pole's made out of twinlead (old style flat 300 ohm TV antenna cable. Dec 23, 2023 · An antenna is the most important part of the Ham Radio station. Step 2: Cut the coaxial cable at one end. I read the article he was referring to (see reference below) and it looked to be a nice antenna that others were having success with. Post 2068. Nov 5, 2018 · Bingfu Mobile Ham Radio Antenna Dual Band VHF UHF 136-174MHz 400-520MHz Amateur Radio Antenna Magnetic Base PL259 Male Antenna for BTECH ICOM Kenwood Midland Yaesu The Pennyloop UHF antenna offers high performance in a very simple and cost effective design. 2 out of 5 stars 230 Advantages of separate antennas. You can build 100% from scratch or buy kits from his eBay store. Calculating the Length of the Dipole The best ham radio antenna is a must-have to facilitate superior radio communications. Conclusion. Low Profile Dual Band Antenna for Ham /GMRS/Mobile Radios; Frequency: VHF 136-174MHZ, UHF 400-470MHZ ; Antenna Connector: UHF male PL259; Antenna Mount Connector on Magnetic Base: UHF female SO239; Extension Cable: RG58, 5m/16. First edition. com on Linked Elevated Radial System: Game-Changing Antenna Performance; Amateur Radio Weekly – Issue 314 • AmateurRadio. Diplexers - filters intended to split and combine signals on different frequency bands - generally use conventional L/C networks: a low pass filter for the 2 m band and a high pass filter for the 70 cm band, each consisting of several coils and capacitors with a cut-off frequency around 250 MHz or so. 70cm 10-element UHF Yagi antenna. Works great with RTL-SDR recievers and Baofeng portable radios. It's a two way radio antenna. Quarter wave vertical antenna's for 2-Meterband, 70cm As the common ham radio saying goes, everything is a compromise and this is no exception, but I found a compromise that works for me in the Nagoya NMO-72 19. Building your own UHF VHF TV antenna is a rewarding endeavor that can save you money and provide access to a wide range of free over-the-air channels. This article taken from QST September 1994 is about a vertical dual-band antenna for 144 and 430 MHz made with a TV twin lead and coax cable. 70cm 6-element UHF Yagi beam. Post 2066. Homemade Ham Radio Antennas. com: Bingfu Vehicle Mobile Ham Radio Antenna with Ground Planes Dual Band VHF UHF 136-174MHz 400-470MHz Magnetic Base Mount Soft Whip Antenna PL259 Male Connector for Car Amateur Radio Marine VHF Radio : Electronics May 21, 2020 - Explore Paul R Mark's board "Antennas VHF/UHF Homebrew HAM & TV" on Pinterest. 5Ft RG58 Cable Vehicle Car Truck Amateur Radio Two Way Radio Antennae: Antennas - Amazon. P How to build a dipole antenna for Ham Radio. be/fB9yFO6Pm-cIf you LOVE our channel, and if you want to HELP and Posted on May 7, 2020 Posted in UHF Antenna, VHF Antennas There are three connection possibilities to feed the multi-band copper cactus antenna with a single feedline or coax. We offer the top names in Ham Radio antennas, including Comet Antennas, Diamond Antenna, Larsen Antennas, MFJ, and Hustler Antenna. Joined Jul 18, 2024 Messages 13 Oct 6, 2017 · This is useful if, for example, you wanted the uhf antenna and vhf antennas in different places or pointing different directions. You can reach John at 1095 W McCoy Ln #99, Santa Maria, CA 93455, or at jportune@aol. Jan 10, 2016 · DIY simple dipole antenna for VHF and UHF bands (2m and 70cm). Thread starter W2PAK; Start date Sep 12, 2024; W. See more ideas about antennas, ham radio antenna, ham radio. They can range from a simple wire thrown into a tree or a complex quad beam on a 40' crank-up tower. I put together a short video showing how to build it. Jul 12, 2020 · Buy Bingfu Boat Marine VHF Radio Vehicle Ham Mobile Radio Antenna VHF UHF 136-174MHz 400-520MHz Magnetic Base PL259 Male Antenna for Garmin Uniden Cobra ICOM Standard Horizon Eclipse Marine Two Way Radio: Radio Antennas - Amazon. com/slimjim. Jan 11, 2023 · Step to make an antenna using copper wire. Step 4 – Cut the copper tubing to half the total length of the antenna. It establishes and maintains a reliable connection, making it indispensable in amateur radio. Which would you recomend? Oct 20, 2023 · Amazon. 4feet; Cable Connector: PL259 male In summary, the Bingfu Dual Band VHF UHF 136-520MHz 18. The only disadvantages of a circularly polarized antenna are that loss and the additional complexity (phasing, mechanical structure, weight). Everyone else is making antennas that look like a porcupine that chewed on an electrical cord: Wires and tophats and junk on the side and knob capacitors and counterpoises and shiny metal radials sticking out all over, and 10 feet (3 meters) long just to get 6dBi gain. Nov 7, 2018 · Buy Tram 1477-B Pre-Tuned 144MHz–148MHz VHF/430MHz–460MHz UHF Amateur Dual-Band Base Antenna, Black Fiberglass, 43" Tall: Radio Antennas - Amazon. It's about time, isn't it. ARRL opposes cuts in 3. 8: Radiation pattern for a four element Yagi using Greenblum's dimensions Fig 16. 2 GHz band, DX Engineering has a VHF/UHF beam antenna that can deliver the clean, clear signal you demand. 0 Get link Jun 14, 2020 · A Hawaii-based Amateur Radio Antenna Blog focusing on the theory, design, and use of homemade antennas. Step 5 – Connect the coaxial cable to the copper pipe. Sep 1, 2020 · Amazon. I hope you guys enjoy it. the ratio of the length of the dipole and the two-wire line, can be any, provided that it is the same on both sides. The 2m and 70cm bands are very close to the MURS and GMRS frequencies, such that, while it isn't perfect, most antennas that are good for one are a close enough match for the other, and at least for handhelds are such that you wouldn't notice a difference. Put some cable discreetly throughout the inside bordering plastics (not removing anyone) using double side tape and using a magnetic base with a 50 cm VHF vertical on the center of the roof. Building a Slim Jim antenna for 6m. 3 days ago · Finally. Antenna, VHF/UHF, NMO Mount Recently installed my Baofeng on my car as a mobile VHF/UHF station. Works quite well and in use today. The more effective HF, VHF or UHF antenna, the longer distance contacts could be achieved. Build instructions: http://www. . Use your J-Pole courteously! 2. merely need to provide enough space for all the pieces of the antenna to go together. Plenty. This article helps to explain the differences between them. Many shingles have copper mixed in to prevent green growth on your roof. Flagpoles make good verticals :) When I lived in the apartment (sometimes called a flat) I had a 40m/15m coaxial dipole strung around the living room. I had to scramble to come up with a way to hit his repeater, which, turned out, my handheld could do upstairs. 25" Antenna NMO Mount Dual Band VHF, UHF (145/440Mhz) mounted to the truck with a Nagoya RB-700N Heavy Duty Universal NMO Lip Mount (Multi Axis Adjustable). Just make sure your chimney is structurally sound to attach the straps to. com: HYS Dual Band Mobile Antenna 2m/70cm VHF/UHF Ham Radio Antennas with 13ft/About 4m RG-58 Coax Cable NMO Base to PL-259 Connector for Motorola Baofeng Kenwood Car Truck Amateur Radio : Electronics Diamond AZ504SP VHF/UHF Mobile Antenna with Spring and UHF Mount: 3: 2022-05-29: To build the largest and most complete Amateur Radio community site on the Oct 25, 2022 · Amazon. Outside will give the best performance. Related Posts via TaxonomiesThe $4. com FREE DELIVERY possible on eligible purchases Dec 29, 2015 · Therefore, between a circularly polarized antenna and a linearly polarized antenna, half the signal will be lost (-3 dB gain). This HAM radio antenna is for base stations and land mobile radio. Antennas Direct VHF/UHF combiner EU385CF-1S Home brewing a VHF-high antenna for ch 13 is some amount of design work but is possible. Go to W4RNL’s website, http://www. qbjbq rtktefv nvhjxu ftiictp dfvcg xys hbrl dgmo itnty bckjnc sknru inx ujwknk nnvy kla