Mod V+ with original NON Red Dot Toshiba 2sc2290. Berilium might cause cancer but it sure conducts heat to the heatsink better.
I have removed the entire board, polished the heatsink and regressed and remounted the 2290.
Amp has never been blown up and has original variable control. I did retune the input.
Fuse delete with power wire upgrade and 50 Amp Anderson Connector. 12awg copper power wire.
Preamp works.
Input and output tune, as well as pass thru tune are now spot on a match.
Output is clean if your input is clean.
Class C AM only, not for SSB use..
No bent heatsink fins.
This is one of the many amps in the collection I amassed while learning RF amplifier design/construction/repair.
Works great. Make me an offer if you're interested. Figure 15 bucks to ship it properly.
I only use PayPal.
73s
I have removed the entire board, polished the heatsink and regressed and remounted the 2290.
Amp has never been blown up and has original variable control. I did retune the input.
Fuse delete with power wire upgrade and 50 Amp Anderson Connector. 12awg copper power wire.
Preamp works.
Input and output tune, as well as pass thru tune are now spot on a match.
Output is clean if your input is clean.
Class C AM only, not for SSB use..
No bent heatsink fins.
This is one of the many amps in the collection I amassed while learning RF amplifier design/construction/repair.
Works great. Make me an offer if you're interested. Figure 15 bucks to ship it properly.
I only use PayPal.
73s
