Elecraft KX3 with HF AMP

[Happy_Hamer]

WOW, 1.2 watts = 150 watts with a "junker" amp

Elecraft KX3 and Junk Pyle Booster II - YouTube

 

[KingCobra_CDX882]

Not bad.
Impressive

 

[WA9UAA]

Uh? Clean?

 

[Moleculo]

Very possible with the right transistors....probably FETs of some type. Too bad the FCC won't allow HF amps with that type of gain for sale

 

[bob85]

it looks like he used the driver & final & bandpass filter from a hf set, if thats what he did you don't need much drive for full output.