[R-390] Sources for HP410C AC Probe

[David C. Hallam]

The article is in the June 2008 issue of Electric Radio.  It is titled 
"A Weekend Project An AC/RF Probe for the HP-410C Voltmeter".

The 410B and the 410C used the same probe.  The differences are; early 
versions of 410B used a diode with a different filament voltage so you 
have to check that and the the probe for the 410C is plug-in not hard 
wired like the 410B.

David
KC2JD/4

David C. Hallam wrote:
 > I just read an article describing how to build a AC probe using an IF 
transformer can for the housing.  I will dig around and see if I can 
find it again.
 >
 > David
 > KC2JD/4
 >
 > Barry wrote:
 >> Anyone know of a source for the AC probe for an HP410C (besides 
eBay)?  My "new" one doesn't have a probe.
 >>
 >> Thanks,
 >> Barry - N4BUQ
 >> _