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24 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 : 11311
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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

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m0dad homebrew 40m ssb/cw transceiver

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qrp cw vfo homebrew received on ic703  Picture
qrp cw vfo homebrew received on ic703

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cq qrp

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bit-o-bitx homebrew qrp ssb transceiver

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30 m qrp cw on-air demo

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