using 4 X MRF 454
input 40 Watt AM, Output 400 Watt tested on 14 mHz using Dummy Load and Collins Watt meter.
and its temp not too hot .
DC supply consumed 13,8 Volt 30 Amp.
Tested w 100A switching power supply.
price us $ 320.oo =Rp. 3.500.000,-
SOLD to Tehran, Esfahan
interest Call +628129909393