Tag Archives: schematic

WT40 AUDIO RESISTANCE MEASUREMENTS

Posted on June 5, 2012 by w6bky

AUDIO RESISTANCE MEASUREMENTS . . . . . . to verify that components are correctly connected and properly soldered in place. [[ Most recent update: 27 October 2012. ]] PREPARATION IMPORTANT: Resistance measurements are to be taken BEFORE jumpers are … Continue reading →

Posted in qrp, wt40 transceiver | Tagged Audio Amplifier, dmm, Heat-shrink tubing, layout, Potentiometer, resistance, resistance measurements, schematic | Leave a comment

WT40 PACKAGING

Posted on April 10, 2012 by w6bky

[[ Most recent Update: 27 October 2012. ]] WT40: PACKAGING After you have built a few electronic projects, you may wonder why they are called electronic instead of mechanical. By mechanical, I mean such things as: [] front & rear … Continue reading →

Posted in qrp, wt40 transceiver | Tagged 276-148, AF filter, Amateur radio, Audio Amplifier, audio amplifier module layout, audio buffer, audio preamplifier, CW, Ham Radio, Morse Code, optional features, Packaging, RF filter, schematic | Leave a comment

Tag Archives: schematic

WT40 AUDIO RESISTANCE MEASUREMENTS

WT40 PACKAGING

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