WB4JWM ( 100W LINEAR P.A. )
WB4JWM ( 200W P.A. 2XIRFP250...NO LINEAR P.A.)
G0MRF ( KIT 300W P.A. )
W1VD ( 500W P.A. 137/500 KHZ )
HB9DUL ( 500W P.A. )
HB9ASB ( 50W P.A. )
M1GEO ( 30W P.A. IRF540 )
F6EVT (P.A. etc. FOR 472 KHZ....)
WB4JWM (+28dbm DRIVER FOR P.A.)
M0TAZ ( 1,5W WIDE-BAND AMPL. )
> PROTEZIONE DEI MOSFET...
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