Home Brew Mystery Box
Home Brew Mystery Box
I purchased a very nicely made box (oak, I think) from the estate of an SK who was also a TV repairman. It's full of home-brew goodies, but I'm not sure if it's something used for diagnostics, or a kid's science project, or what....
The modules are a DC power supply, an audio amplifier, a photo electric relay, an ammeter/speaker and an electronic timer. There is also an open space marked "batteries and lamps kit." I've uploaded a photo. Any ideas?
73!
-KC0LTC
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Re: Home Brew Mystery Box
Looks like a fine demo aid or
teaching aid for trouble shooting.
Nice logical way to walk thru a system trouble shooting sequence..
teaching aid for trouble shooting.
Nice logical way to walk thru a system trouble shooting sequence..
Re: Home Brew Mystery Box
Makes sense. Thank you.