Schematic for Ramsey CT-125 Frequency Counter
James Sweet wrote in
news:e13Xj.11700$mc1.10406@trndny08:
Sam Goldwasser wrote:
Anyone ever seen this? It's a cute little frequency counter that
is supposed to go to 1.3 GHz, but only the 10 MHz and 60 MHz ranges
work. The 1.3 GHz range is either non-responsive or erratic.
There's a house numbered chip, which may be the prescaler: 2-8758-229
with 274-227 below that.
Any info appreciated.
Thanks!
I assume you've tried Ramsey?
Is this the same company that makes all the kits?
I took high school electronics shop with a John Ramsey,Kenmore,NY.
He was making FM wireless mikes at the time.
--
Jim Yanik
jyanik
at
kua.net
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