20m transceiver

12 links

End fed half wave antenna 40/30/20m - TK5EP
For my SOTA activities i recently bought a QRP transceiver QRP SW 3B which is ...

[ Hits: 170 | Votes: 0 | Rating: 0 ]

Coax Stubs for 20m and 40m - DH1TW
When operating contest in a multi transceiver environment interferences between the 40m and 20m are ...

[ Hits: 243 | Votes: 4 | Rating: 8.5 ]

(tr)uSDX - DL2MAN
The tr uSDX is a 5 Band Mulitmode QRP Transceiver in Pocket Format 90x60x30mm 140g ...

[ Hits: 203 | Votes: 2 | Rating: 10 ]

Arduino Digital Transceiver Project - WB2CBA
Arduino Digital Transceiver ADX is a low cost HF transceiver for digital modes This Arduino ...

[ Hits: 97 | Votes: 0 | Rating: 0 ]

20m 30m 40m Bandpass Filters - AB2EW
Homemade LC Bandpass Filters for 20M 30M 40M In multi station environments like special events ...

[ Hits: 388 | Votes: 1 | Rating: 10 ]

Five by Twenty
A 5 tubes SSB QRP transceiver for 20m ham radio band

[ Hits: 824 | Votes: 2 | Rating: 4 ]
Micro24 Cigarette Pack SSB QRP Transceiver for 20m - DK7IH
The Micro24 is a ultra compact microsize QRP SSB transceiver for the 20 meters amateur ...

[ Hits: 1162 | Votes: 7 | Rating: 7.71 ]
The Micro20 III Pocket Size SSB RTX for 20m - DK7IH
DK7IH QRP transceiver for 14 MHz This small and compact home made transceiver with a ...

[ Hits: 252 | Votes: 3 | Rating: 10 ]
Pocket-sized SSB CW RTX for HF Bands - VK3HN
Summit Prowler 6 is a pocket sized SSB CW transceiver for 80 40 30 and ...

[ Hits: 382 | Votes: 1 | Rating: 9 ]
Handheld SSB transceiver for 20m - DK7IH
A mid-power portable/handheld SSB transceiver for 14MHz

[ Hits: 140 | Votes: 0 | Rating: 0 ]

20m CW Transceiver
Homebrew 20m CW transceiver by MINOWA, Makoto 7N3WVM

[ Hits: 2959 | Votes: 4 | Rating: 4.5 ]
20m CW QRP Transceiver - S57NAN
A pocket sized CW transceiver for 20 and 30 meters band

[ Hits: 1440 | Votes: 1 | Rating: 10 ]