homebrew vhf

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homebrew vhf

36 links

Antennas : 2M
  • G4CQM Homebrew VHF Yagi antennas  pop - Homebrew VHF Yagi 50MHz 144MHz 432MHz 1296MHz 2320MHz 6M 2M 70CM 23CM 13CM Yagis
    [ Hits: 19923 | Votes: 99 | Rating: 8.48 ]
  • The VHF Quad Beam Antenna - Homebrew a 4-element VHF adjustable antenna built entirely of wood by ka1fsb
    [ Hits: 2731 | Votes: 2 | Rating: 7.00 ]
  • 3 elements VHF yagi antenna - 3 elements VHF Yagi homebrew antenna designed with YAGIMAX 3. Maximum forward GAIN is about 8,17 DBi. This antenna offering an effective radiation power 4 times greater of the transceiver output by SV1BSX
    [ Hits: 12601 | Votes: 56 | Rating: 4.47 ]
Antennas : Quad
  • VHF/UHF Quad Antenna - Article by N6JSX on homebrewing quad antennas for VHF and UHF.
    [ Hits: 4354 | Votes: 4 | Rating: 5.25 ]
Antennas : Theory Antennas : Theory : Antenna Gain
  • CSVHFS Antenna Gain Measurements - The Central States VHF Society has conducted Antenna Gain Measurements since its inception in 1967. Comparisons between commercial and homebrew antennas, between different homebrew designs, and between different commercial designs. Mostly VHF UHF and up antennas.
    [ Hits: 1206 | Votes: 2 | Rating: 10.00 ]
Antennas : VHF UHF Antennas : Vertical Internet and Radio : Forums
  • Yahoo! Groups : VHF_UHF_homebrew - Vhf and UHF homebrewers of hardware and antennas. Find help, idea, or someone with just the same interest as you.
    [ Hits: 568 | Votes: 0 | Rating: 0.00 ]
Operating Modes : VHF UHF
  • OE6IWG VHF DX from southern Austria - Walter describes his VHF Expeditions in Greece, some VHF logs online to search and lots of typical VHF homebrew stuff.
    [ Hits: 512 | Votes: 1 | Rating: 1.00 ]
Technical Reference : Amplifiers
  • GM3WOJ Amplifiers page - HF and VHF amplifiers homebrewed by GM3WOJ
    [ Hits: 1945 | Votes: 5 | Rating: 8.40 ]
Technical Reference : Amplifiers : VHF Amplifiers
  • A 20W Amplifier for 2 meters - VU2RAR basic VHF power amplifier suitable for 144-146 Mhz output power can vary from 3 to 25 Watts.
    [ Hits: 2663 | Votes: 5 | Rating: 6.60 ]
  • Power amplifier for 2m rig - An RF power supply for 144 MHz schematics and instructions
    [ Hits: 1920 | Votes: 2 | Rating: 4.00 ]
Technical Reference : Duplexers
  • Diplexer for 2m and 70 cm - Schematics of a homebrewed diplexer for VHF and UHF in german
    [ Hits: 2179 | Votes: 1 | Rating: 10.00 ]
Technical Reference : Homebrew
  • HA8ET Technical & Homebrew pages  pop - Technical Articles, Homebrew,Test & Measurements, (Returnloss Bridge 1,8 MHz...1300 MHz, 2m/70cm DIPLEXER...) Vacum Tube Databases, VHF-UHF-SHF Power amplifiers,HAM links, electronics links
    [ Hits: 17237 | Votes: 97 | Rating: 8.62 ]
  • SV1BSX Homebrew Corner - Offer a wide range of homebrewing projects mainly for VHF UHF operations. From vhf antennas to preamplifiers, chargers and power supplies
    [ Hits: 1353 | Votes: 8 | Rating: 10.00 ]
Technical Reference : Preamplifiers
  • 2m Band VHF antenna pre-amplifier - Homebrew pre-amp for 144-146 MHz amateur band and OSCAR Satellites, using BF981 Dual-gate MosFet. Gain ~15 dB, NF=1dB.
    [ Hits: 11710 | Votes: 94 | Rating: 8.59 ]
Technical Reference : SWR Meters
  • SWR bridge - This SWR bridge works by sampling the amount of power flowing in each direction along the aerial feeder.
    [ Hits: 2151 | Votes: 2 | Rating: 1.00 ]
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