• 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

like i haven't pointed that out enough times in the past. here it is one more time. class c amplifiers were and are designed for FM, CW, FSK & PM applications, not for AM/SSB. if you bother to study the differences between those modes you'll understand what distinguishes AM/SSB from the rest of them.


5W into a 2290 = 80+W out. 2sc2290.pdf