Just as info-
The HV transformer P/N for the following:
SB-200 = 54-151
SB-230 = 54-847
Hope this helps,
de Benton wb5twc
----- Original Message -----
From: "John T. M. Lyles" <jtml@lanl.gov>
To: <amps@contesting.com>
Sent: Saturday, February 21, 2004 8:49 AM
Subject: [Amps] Heathkit SB220 HV transformer p/n
> I looked at my SB220 parts list. The HV transformer is p/n 54-237 and
> the filament/bias is 54-238.
> The multimeter is p/n 407-146.
>
> Sounds like Dennis has the correct meters but the transformer is not
> the correct HV model (54-1063). Since that is a later number in
> sequence, i wonder if it is for the later Heathkit power amplifiers,
> either the SB230 or the one that had different tube compliment.
> Sorry, later heath #s didn't sitck in my memory banks.
>
> Dennis, if you decide to sell any of those meters, please count one
> for me. A spare would be handy, if ever blow out the grid I movement
> during a fault.
>
> 73
> John
> K5PRO
>
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>
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