Testing the DX WORLD amp board and comparing it to the 4 x MRF300 VK-AMP board .
21:15
AMPLIFICADOR LDMOS (PARTE 1): MAS DE 1000 WATTS!
8:05
Dx world two Mrf300 amp board test
8:49
MRF300 2 m power amplifier 144-148 MHz 500W from R3KR
16:02
Tutorial RVR 5KW Holiday (4) Calibración de pallet y reemplazo de LDMOS
19:36
Dx World-E 600W LDMOS HF Amplifier (Part 2)
23:18
70 Watt Amplifier Kit Build
11:30
MRF300 х 2 (10min continuous test, temperature control and power output)
6:51