#5wPA

Using 5Watt PA on 6 and 2meters. 5 messages By ... ·
5W HF PA and U3S 2 messages By Bertel Andresen - SM6OES ·
RD15HVF1 source 8 messages By HF ·
Bifilar - Trifler transformer function in Amplification 7 messages By timo.vandermerwe@... ·