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30 October 2014
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cw 3,5mhz homebrew qrp 2watts transceiver with ceramic resonator vfo and dc receiver
Duration : 2 Min 19 Sec. | Hits : 11327
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Video Details mi transceiver de cw en 80 metros, 2watt de salida con un bd139, oscilador con resonador de 3,58mhz y 1n4007 como varactor, receptor de conversión directa con mosfet doble compuerta y filtro de audio pasivo (lc). 73s de sergio lw2eqs

30 m qrp cw on-air demo  Picture
30 m qrp cw on-air demo

5 Min 55 Sec. | Hits : 4573
micro transistor cw qrp qrpp transceiver  Picture
micro transistor cw qrp qrpp transceiver

1 Min 14 Sec. | Hits : 3258
m0dad homebrew 40m ssb/cw transceiver  Picture
m0dad homebrew 40m ssb/cw transceiver

9 Min 47 Sec. | Hits : 14995
pixie ii 3,5mhz qrp p  + pic 16f84 keyer  Picture
pixie ii 3,5mhz qrp p + pic 16f84 keyer

4 Min 22 Sec. | Hits : 4172
yo8rqp qso with 2w homemade transceiver  Picture
yo8rqp qso with 2w homemade transceiver

3 Min 2 Sec. | Hits : 4278
bit-o-bitx homebrew qrp ssb transceiver  Picture
bit-o-bitx homebrew qrp ssb transceiver

5 Min 25 Sec. | Hits : 21164
qrp cw vfo homebrew received on ic703  Picture
qrp cw vfo homebrew received on ic703

5 Min 56 Sec. | Hits : 4541

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