If your’e going to own a Beofeng radio, you might as well have a cheap knockoff microphone to go with it. So, off to eBay we go.
And, surprisingly, for a Chinese purchase, it arrives in about 2 weeks.
Works perfectly. It’s light – there’s nothing to it but the essentials. I have no idea if the Beofeng logo is ‘official’ or pirate. Cost: $2.89, free shipping.
This is great. Now I’d like another one to hack up, for other little radios I’ve built. My second order was placed during Chinese New Year, and it takes an additional week to arrive.
This one doesn’t work – no audio. And it has a small rattle inside. Well, whaddaya expect for $2.89? Out with a T9 Torx screwdriver. Turns out the electret capsule is soldered, but… somehow there’s no connection. Fixed it by soldering from the electret capsule to another exposed point.
But look at the PCB: the solder-mask is bubbly. It’s just poor quality. Heck, I don’t know how they can provide the plastic shell, the wire in the cable, the dual plug, the electret capsule, a tiny right-angle tactile button, and the screws — for $2.89, shipped.
I was given a Drake R-4A Receiver! A local ex-ham was downsizing and wanted to make sure it went to someone (else he was going to throw it out). Went through the bandswitch which appeared to be the only thing to be cleaned. Superb receiver, so quiet. Now to see if I can acquire the accompanying Transmitter (T-4), Speaker (MS-4) and Power Supply (AC-3 or AC-4) can be found as cheaply.
The <a href=”http://mikeyancey.com/HW-101_refurb.php”>HW-101</a> refurb is now complete. This seemed like an extensive redo, but was not, because many of the boards went mostly untouched. It began with a redo of the HP-23 power supply with an HP-23RL board from The Heathkit Shop. And it ended with replacement of two of the Carrier Oscillator crystals, which with age had changed too much to adjust with serial or parallel capacitance.
For kits anyway, this was the pinnacle – the tip-top. No one would ever make a 20-vacuum tube transceiver again.