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21 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 : 11302
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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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pixie ii 3,5mhz qrp p  + pic 16f84 keyer  Picture
pixie ii 3,5mhz qrp p + pic 16f84 keyer

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cq qrp  Picture
cq qrp

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

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bit-o-bitx homebrew qrp ssb transceiver  Picture
bit-o-bitx homebrew qrp ssb transceiver

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

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homebrew superhet amateur bands receiver  Picture
homebrew superhet amateur bands receiver

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