[FLWSS] QRO Experiments on 902MHz
Walter Dail
kt4ja at cfl.rr.com
Sat Nov 4 14:19:43 EST 2006
All,
Still playing with the Powerwave 900MHz amplifier. I split the amp
into the major subassemblies and patched the main amp into the
transverter this morning. I'm getting 400W out on 902Mhz with the main
limiting
factor being the power supply. 26V 35A max. Anything over 35A and the power
supply cuts back. I've had to pad down the input over 9dB.
Feedline hasn't blown up yet...The TR switch is getting warm though.
I think to run this puppy I'm going to have to beef up a few things.
73,
Walter K4HV
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