[Boatanchors] Frequency counter
Peter A Markavage
manualman at juno.com
Sun Jan 25 20:28:28 EST 2009
With enough LEDs, and appropriate drivers, you can make displays as big
as you want for counters, clocks, etc.
http://blog.makezine.com/7segmentLED.jpg
Pete, wa2cwa
On Sun, 25 Jan 2009 17:42:55 -0700 "Barrie Smith" <barrie at centric.net>
writes:
About twenty years ago I was in a ham's shack in another city. Along
with some very nice old AM gear he had quite a large frequency counter
hanging on the wall.
It was at least a foot long and 6 or 8 inches tall. It had a digital
readout with red numerals.
Since I've recently become active on AM with my HT4-B, and using the MO
quite frequently, I think it would be fun to have such a device.
I've looked at all the usual "for sale" places during the last couple of
weeks, but have not seen anything like the device I've described.
Perhaps it's not called a "frequency counter"?
Any sage hints as to where I could find this whatever?
73, Barrie, W7ALW
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