Σελίδες

Παρασκευή 18 Δεκεμβρίου 2009

An early 6 KW HF Linear Amplifier with 4CX3000

Cover removed

 Bottom view



 Tube base, RF input network
and cooling air pressure failure switch

 Microcontroller's PCB

 Motor control PCB

The remote unit is reading frequency data from YAESU FT-847 CAT port

Menu function. Altering settings for software based protection

Σάββατο 4 Ιουλίου 2009

4x3-500Z HF Linear Amplifier

3 KW key down, 4,5 KW PEP