DC40B update
Previously, I noted that the oscillator on my DC40B kit (supplied by Doug Hendrick’s qrpkits.com was rather sluggish to start. Reading the messages on the Yahoo! groups, it seems that adding additional capacitance to the Colpitts oscillator was the correct fix, so today, I dug some 47pfs out of my junk box and soldered them [...]
Recent Comments