hamradio 5

97 links

Horn Antenna for 23cm - S53MV
General circular-waveguide-horn antenna design

[ Hits: 646 | Votes: 2 | Rating: 3.5 ]

VK5ABN ALE Antenna
The VK5ABN loop antenna consists of a horizontal loop tuned to the 80M band and ...

[ Hits: 589 | Votes: 4 | Rating: 7.75 ]

Archery Antenna for 13cm - S53MV
A simple efficient and perfoming antenna similar to the short-backfire antenna project

[ Hits: 255 | Votes: 1 | Rating: 10 ]
Cup Dipole Antenna for 13cm - S53MV
A cup dipole antenna plan for 13 cm band and basic design guide of cup ...

[ Hits: 302 | Votes: 1 | Rating: 9 ]
Cavity antennas - S53MV
Cavity antennas are weatherproof antennas for UHF and microwave frequencies Require more metal for the ...

[ Hits: 306 | Votes: 2 | Rating: 5.5 ]
Short-backfire antenna for 13cm - S53MV
Design of a short-backfire antenna for microwave frequency band

[ Hits: 338 | Votes: 6 | Rating: 7.17 ]

TP2CE/B
TP2CE/B on 28.222.8 Mhz, 450 mW, Antenna GR R-7000 from France

[ Hits: 220 | Votes: 1 | Rating: 10 ]

Christchurch Amateur Radio Club
Christchurch Amateur Radio Club Branch 05 of NZART ZL3AC

[ Hits: 291 | Votes: 0 | Rating: 0 ]

Manpack Communications
A complete bi directional APRS messaging station made up of a Byonics TT4 with the ...

[ Hits: 623 | Votes: 2 | Rating: 5.5 ]

JT65 and JT9 on MacOS X
Operating WSJT-X modes JT-65 and JT-9 on Apple Mac OSX computers

[ Hits: 412 | Votes: 1 | Rating: 1 ]

IC-7700 mod
Expanding 40m band on the IC-7700. IC-7700 modification

[ Hits: 621 | Votes: 0 | Rating: 0 ]

Ten-Tec Centurion Mod
Ten Tec Centurion Mo-Mods by Bob Hutchinson, N5CNN

[ Hits: 495 | Votes: 0 | Rating: 0 ]

Pretty Lousy - PL 259 Connectors - hamradio.me
The PL259 SO239 aka UHF connectors have harsh critics and religious defenders Questionable measurement techniques ...

[ Hits: 325 | Votes: 0 | Rating: 0 ]

Simple Frequency Counter - S53MV
A very simple RF/Microwave frequency counter homemade project

[ Hits: 509 | Votes: 1 | Rating: 10 ]

Noisy Kenwood TM-D710A Microphone - John Huggins
A Kenwood TM D710A microphone Model MC 59 is producing crackling and intermittent poor audio ...

[ Hits: 410 | Votes: 0 | Rating: 0 ]

Feidaxin programming
Feidaxin FD160/FD150 repeater programming instructions

[ Hits: 371 | Votes: 0 | Rating: 0 ]

80m SSB CW QRP superhet transceiver
The 80m SSB CW transceiver design is based on an already proven concept used in ...

[ Hits: 1504 | Votes: 3 | Rating: 1.67 ]

20m CW QRP Transceiver - S57NAN
A pocket sized CW transceiver for 20 and 30 meters band

[ Hits: 1441 | Votes: 1 | Rating: 10 ]

Homemade microwave spectrum analyzer - S53MV
RF/microwave spectrum analyzer with tracking generator and other accessories

[ Hits: 358 | Votes: 0 | Rating: 0 ]