I have a Cobra 29 on the bench I'm having a little trouble nailing down the problem on. I'm getting a good signal to the base of the driver but not to the final. The signal on the collector of the driver less than half of the signal on the base. For instance on 19 when keyed the signal on the base reads 27.185 which is what I would expect. RX works as it should. I believe the problem is in the PA section of the radio but at this point I'm stumped.