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  1. BlackPearlRadio557

    cobra 25 ltd classic st/mosfet

    Yes only 1/2 s unit. I was thinking about two FETs as the final. I get 8 watts carrier and swing to 40 watts at like 16.5 volts. So my thought was to use dual fets and get a 16 watts carrier which according to the chart I read would double distance from a stock 4 watts radio. But I get stoned...
  2. BlackPearlRadio557

    cobra 25 ltd classic st/mosfet

    Thank you for the chart and information! Great read. I was only thinking that it might be cool to have a radio with no Amp go double the distance as a stock radio.
  3. BlackPearlRadio557

    cobra 25 ltd classic st/mosfet

    Is it possible to make it a "dual final" using two 520s?
  4. BlackPearlRadio557

    Cobra 1000GTL audio mods?

    There is some interesting info about swapping the modulation transformer on wwpdx (can I say that here?) for the 29 and 1000.