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so what power source is being used out there for your homebrew transmitters? ?
there was all this talk about keeping them run on 12 Volts so that a battery
can be used, and bcsting from out in the woods (or desert).....
and also most have an Astron 12 V supply, actually putting
out 13.8 V, so these can be used at home.
also, what is being used for a modulator out there ? guitars amps ?
car stereo amp? or homebrew ? The TDA2003 circuit ?
winding your own modulation transformer.. ? ?
also you can use your laptop computer power supply.
they are usually at 18 volts, and can deliver a few amps.
and just about everybody out there has one of these.
I am asking, since I have a few series modulator circuits,
that needs some tweaking. But it is basically a linear
power supply, that changes output voltage along
with the audio input, as well as regulated power for the
tx oscillator and modulator audio section. So this is
the power source for the whole system.
So is there any interest in this out there ?
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