Down the Rabbit Hole
The Ten Tec Triton I/II transceivers were released in the mid-1970’s and marked a milestone in High Frequency (HF) radios. With coverage for the 80, 40, 20, 15 and 10-meter amateur radio bands, 50 to 100 watt output on SSB and CW, they may have been the first affordable, fully solid-state models.
I look at Ebay from time-to-time, and lately I’ve been having a little too much fun. A Ten Tec Century 21 CW Transceiver (model 570) attracted my attention recently. The “570” was a solid-state radio intended for Novice hams and covered five bands: 80, 40, 20 (and with accessory crystals) 15 and 10 meters.
Restoring the Freshman Masterpiece AM radio was a lot of fun, but using batteries wasn’t. They’re convenient for testing, but expensive for regular use. The “B” battery alone uses ten 9-volt batteries, and that’s over $20 per set. There are battery simulators available for old tube radios, but they’re not cheap either, and where’s the fun in just buying a plug-in power supply? Wouldn’t it be cooler to use solar power and a 12-volt rechargeable battery?
After learning the basics of welding from my friend Bob, I needed to decide how to restore a Craftsman Welder. I needed practice.
I am listening to a classic solid-state amp from the 70’s. Just a couple of weeks ago, it arrived from an eBay auction in rough and partially-working condition.
Marilyn and I enjoy the odd flea market ramble, and a trip to Bussey’s in Schertz, Texas was fun. It was our first time to this meet, and we didn’t really know what to expect. I wasn’t looking for anything in particular, but old tools, radios or cast iron always get my attention.