[BULK] - [Amps] 4-1000A Date Codes

Steve Katz stevek at jmr.com
Mon Oct 4 18:04:05 EDT 2004


Far as I know, those aren't date codes.  The D/C is usually in red ink along
with the tube ID printed on the glass itself. -WB2WIK/6

"There is no reason anyone would want a computer in their home." - Ken
Olson, Chairman & Founder, Digital Equipment Corporation (1977)

> -----Original Message-----
> From:	AB5MM [SMTP:ab5mm at 9plus.net]
> Sent:	Monday, October 04, 2004 3:02 PM
> To:	amps at contesting.com
> Subject:	[BULK] - [Amps] 4-1000A Date Codes
> 
> I have searched both high and low, but can't seem to locate any 
> definitive answers as to how to decipher the date codes on a couple of 
> Eimac 4-1000A's here. Can someone help me out? They are P8-10539 and 
> CRG-108. The first P8 code is hand written on the metal base inside with 
> a vibration marker. The CRG is in the same approximate location on the 
> other tube, but is neatly stamped.
> 
> Any help would be greatly appreciated.
> 
> Thanks and 73,
> 
> Steve
> ab5mm
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