• You can now help support WorldwideDX when you shop on Amazon at no additional cost to you! Simply follow this Shop on Amazon link first and a portion of any purchase is sent to WorldwideDX to help with site costs.
  • The Feb 2025 Radioddity Giveaway Results are In! Click Here to see who won!

Reply to thread

That's is  R50    let me take a pic from my scrap and  show u. So what value  variable I would use if I wanted too ? So would that up to maximum  power from 1 or 2 watts key  ..I know some when u reduce the key the power drops. I also  saw a variable mod  by removing s coil  and adding 2 wires to a transistor and capacitor  and then going to a  variable