28 May
2009
28 May
'09
4:10 p.m.
On May 28, 2009, at 7:04 PM, Eric Smith wrote:
An eBay seller has a number of TMS99532s available at $2.75/ea,
item # 110376664450.
-Dave
--
Dave McGuire
Port Charlotte, FL
It certainly
is of interest. I'd like to get one of those for
myself. It shouldn't be too terribly hard to homebrew one of
these things into a shoeshine box, right?
"Pennywhistle", Popular
Electronics, March 1976.
If you don't really need a design that old, you might be able to
find a TMS99532 or Am7910 FSK modem chip.