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18 April 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 : 10869
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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  Picture
m0dad homebrew 40m ssb/cw transceiver

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pixie ii 3,5mhz qrp p  + pic 16f84 keyer  Picture
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ham qrp 160m cw transmitter - 1st qso  Picture
ham qrp 160m cw transmitter - 1st qso

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amateur radio dsb transceiver  Picture
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homebrew 20 meter ssb receiver  Picture
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