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28 November 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 : 11412
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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

pixie 2  - 7mhz qrp cw tx  Picture
pixie 2 - 7mhz qrp cw tx

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m0dad homebrew 40m ssb/cw transceiver  Picture
m0dad homebrew 40m ssb/cw transceiver

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ham qrp 160m cw transmitter - 1st qso  Picture
ham qrp 160m cw transmitter - 1st qso

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80 metre home-brew tx-rx  Picture
80 metre home-brew tx-rx

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ten tec r4020 and emtec em2 qrp cw demo  Picture
ten tec r4020 and emtec em2 qrp cw demo

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yo8rqp qso with 2w homemade transceiver  Picture
yo8rqp qso with 2w homemade transceiver

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homebrew 20 meter ssb receiver  Picture
homebrew 20 meter ssb receiver

6 Min 46 Sec. | Hits : 7185

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