Hi, I just built a Peaberry SDR for 10 meters and I now need a PA as the radio only produces .091 watts on TX . I have a KL203-p that I put in line to use the pre-amp for the receive and that works well but just as suspected, the Peaberry does not have enough output to drive the KL203-p. However, the radio does key up the TX relay in the amp. My question is, has anyone ever modded a kl203-P to work with less than half a watt of drive? I would really like to do this. I am not concerned with maximum power output from the KL203-p, I'd be happy with 4 watts. I was able to find a schematic for the amp, but I need advice.
Thanks in advance for any help.
Thanks in advance for any help.