For sale and wanted ads, notices of where to find items of interest, club marketplace, and pointers to anything of interest to those wanting to buy or sell NBTV-related items.
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by Harry Dalek » Sat Dec 27, 2014 5:46 pm
Theses old photo transistors are for sale on ebay i did buy one lot to experiment with ,very cheap well worth buying.
http://www.ebay.com.au/itm/SP201-PhotoT ... 3a7e9f848c
The electromagnetic spectrum has no theoretical limit at either end. If all the mass/energy in the Universe is considered a 'limit', then that would be the only real theoretical limit to the maximum frequency attainable.
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Harry Dalek
- "Fester! Don't do that to 'Thing'"
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