LF: Decca 5501Jeep

["mal hamilton" <g3kevmal@talktalk.net>]

The old decca Jeep 5501 cannot strand LMCW 120, 240 or dfcw for long, 3 or 10 sec dot or normal cw is about their limit on full power.

I have 2 units (6 modules) but prefer my home brew with robust FETS on 137 Khz.

I likewise have a h/brew fet pa for 500 Khz class E and it is virtually indestructable when correctly adjusted using a scope.

 

G3KEV