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29 July 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 : 11116
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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

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

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20m qrp cw working iceland

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micro transistor cw qrp qrpp transceiver  Picture
micro transistor cw qrp qrpp transceiver

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

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