[BC] AM Radio Kit
Mark Garrett
ka9szx
Wed Feb 15 00:30:40 CST 2006
I have one of the early units. It has no bottom. Just do not set it
on anything condutive or you can catch on fire. It still works but a
little hummy due to dried out caps. I think they started putting
bottoms on them in the late 50's.
I bet a lot of kids learned a lot about electricity with one of these
units ( and their little brothers as well).
Mark Garrett, KA9SZX
ka9szx at hotmail.com
From: Rich Wood <richwood at pobox.com>
>------ At 01:39 PM 2/6/2006, Rob Atkinson wrote: -------
>
>>The chassis consisted of a single piece of stamped steel in the
>>shape of an upside down U with flanges on the ends. It was a U
>>when viewed from the sides. i.e. there were front and rear panels,
>>with the tubes on top, but no bottom and no sides. so the
>>components and 120 v. were all exposed underneith.
>
>Mine must have been a later mode. It had another U shaped piece that
>formed the bottom and sides. No matter which it was, the chassis was
>potentially at 120v in the days before polarized plugs. I finally
>bought a cheap voltmeter to check before I connected anything else
>to it.
>
>>no company would ever sell this thing to kids today in a million
>>years.
>
>If they did, they'd have line cords with dozens of warning labels.
>Look at hair dryers today. Labels tell you not to use the device
>while in the bathtub.
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