VHF UHF
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Antennas : Quad- Designing VHF/UHF Quad Antenna
- The information in this article has come from many amateur sources, the most notable was from WA6TEY (sk 1985) Ray Frost, who was a pioneer of VHF Quad designs and one of the best Southern California Transmitter Hunters. Ray built hundreds two meter quads in single
and paired configurations as well as his famous mobile radio direction finding quad.
[ Hits: 961 | Votes: 7 | Rating: 8 ]
- Dual Band VHF UHF Yagi Antenna projects
- On this page are designs for Dual Band 2M / 70cm antennas. All antennas are 50 ohm designed driver. These Yagis have a unique element called a Open Sleeve. 4 Element 5 element and 9 element Dual Band - 2M / 70cm antenna projects
[ Hits: 752 | Votes: 4 | Rating: 5.75 ]
- ZigZag Antenna - VHF/UHF unconventional antennas
- An unconventional antenna family, the VHF/UHF Zigzag Dipole Antennas. Design, theory and practical construction, transformation and balancing with a half wave balun.
[ Hits: 745 | Votes: 2 | Rating: 8.5 ]
- DIY Dual Band 144-440 MHz vertical antenna
updated
- 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.
[ Hits: 1367 | Votes: 14 | Rating: 5.5 ]
- N8FQ sked page
- A multi sked portal offering sked spots grouped by
CFO CW Practice CW Academy Development Digital FISTS Down Under FISTS Scouting LoTW/eQSL MARS NAQCC NRR Other Images POTA Ragchew Satellite SKCC TBDXC VHF/UHF
[ Hits: 269 | Votes: 0 | Rating: 0 ]
- F8KFP Radio Club Urtois
- Le radio club de la Cote Basque, amateur radio pages about HF / VHF / UHF / digital modes, Projets with arduino and raspberry , training classes.
[ Hits: 299 | Votes: 0 | Rating: 0 ]
- VHF Amplitude Modulation (AM) Operations
- An article on amplitude modulation (AM) operation on VHF bands.
[ Hits: 166 | Votes: 0 | Rating: 0 ]
- The VHF/UHF DX Book
- Free to download PDF book about operating The VHF/UHF bands written in the early to mid-1990s by a team of experienced VHF/UHF DXers and equipment developers, in an effort to pass on their knowledge and stimulate further developments.
[ Hits: 229 | Votes: 1 | Rating: 10 ]
- IC-705 English Brochure
- Download the official IC-705 RF direct sampling VHF, UHF, HF, D-Star all mode 10W QRP portable transceiver. Pre-release information in a PDF file all in English.
[ Hits: 718 | Votes: 5 | Rating: 6.2 ]
- TYT MD-2017 Review
- The MD-2017 is a dual band DMR and Analog handheld transceiver with a frequency range on VHF 136-174 MHz and on UHF 400-480 MHz
[ Hits: 318 | Votes: 3 | Rating: 4 ]
- TYT MD-2017 Review
- The TYT MD-2017 dual band VHF & UHF DMR portable radio review
[ Hits: 116 | Votes: 0 | Rating: 0 ]
- Yaesu VX-3R Review
- Review of Yaesu VX-3R 2 m/70 cm FM transceiver. Receives 0.5-999Mhz AM/FMN/FMW, Transmits 144-148 and 430-450Mhz VHF/UHF FM.
[ Hits: 163 | Votes: 0 | Rating: 0 ]
- Retevis RT95 - Anytone AT-778UV Review
- Review of the Retevis RT95 also marketed as Anytone AT-778UV dual band VHF UHF FM mobile radio transceiver
[ Hits: 563 | Votes: 7 | Rating: 7.15 ]
- Icom IC-2720H VHF/UHF Transceiver Operating Guide
- Mini-Operating Guide includes useful hints on Using the HM-133 Microphone, Basic Operation, Operating through a Repeater, Programming a Memory Channel and Assigning a Memory Channel to a Memory Bank
[ Hits: 234 | Votes: 0 | Rating: 0 ]
- Icom IC-2720H One Page Operating Guide
- An operating guide for the com IC-2720H VHF/UHF Radio, includes Turning the power On or Off, Selecting the Output Power, Activating Memory Mode, Operating in Memory Mode
[ Hits: 405 | Votes: 0 | Rating: 0 ]
- MTS Ham Radio Repair
- Malcom Technical Support Radio Electronics Repair, ICOM Authorized Service Center, also service 1988 and newer Kenwood HF/VHF/UHF transceivers based in Toledo, WA USA
[ Hits: 219 | Votes: 2 | Rating: 10 ]
- Minos
- Minos Contest Logging Software, a contest logging suite for VHF and UHF Amateur Radio Contests, Minos offers support for most RSGB and Region 1 events
[ Hits: 430 | Votes: 1 | Rating: 10 ]
- M0VKK VHF UHF Liear Amp
- A combined 1KW VHF, 500W UHF linear power amplifier homebrewed by M0VKK
[ Hits: 288 | Votes: 0 | Rating: 0 ]
- VHF-UHF Diplexer
- Diplexer is a passive device, a special filter circuit that seperates 2 different bands, not to be confused with the duplexer that usually separate 2 different frequencies on the same band.
[ Hits: 1135 | Votes: 2 | Rating: 5 ]
- Cross Band Repeaters
- Crossband Repeating is a process where a Ham transmits one signal on one band (typically UHF), and it is received by another radio with a better antenna/power installation, and re-transmitted (typically on VHF) to another radio system, or a repeater. Everyday examples of cross-band repeaters are repeater receive sites that hear the input signals on 2m and retransmit those signals on a frequency higher than 220 MHz.
[ Hits: 206 | Votes: 0 | Rating: 0 ]
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