Hello, I remember reading about a TDA2030 PA for 137 kHz but I cannot find the text now. I found a few TDA2030s in my junk box and decided to try them in a small linear PA for PSK31 experiments. I th
Hi Johan. I've used the 2030 as a driver for my linear since I've been on 136k. As a benefit it also works well on 73. I can confirm that it has been "indestructable" The worst event has been to latc