This radio was very good looking cosmetically but was in my fix pile because it didn't have any modulation and real muddy audio so 90% of the problem was solved with a electrolytic recap. The radio is kicking a good solid 18 with a stock final and I did the NPC mod. So my transmit audio has no issues my issue is when I have the volume up a little bit and someone's voice comes through and it starts oscillating. Just looking for pointers on what to attack because this radio is about to be really sweet