HQ-110 Repair
I have an Hammarlund HQ-100 I bought several hamfests ago. It is identical to what was my first novice receiver. I had worked a few years ago, but last New Years Eve, when I tried to use it on straight key night, the main power transformer had a meltdown. It has no fuse, and besides the mess in the radio, the transformer needed to be replaced. Likely the filter caps as well, which may have been the original culprit, not sure. So I tried looking for a drop-in replacement, but could not find one. Some were close, but often were lacking a 5V secondary for the rectifier, or the high voltage was wrong, or the current capacities were off, etc. There also were no used ones for sale. So I contacted Heyboer in Michigan, and thought I had agreement via email for them to build a new one. I sent them the specs, and didn’t hear back. So after a few weeks I called them, oh, he found my email. Ok, they will build it. 10-12 weeks worst case he said. After about 20 weeks, I emailed them agai...