[Heathkit] SS 866 Replacements typical voltage rise

Chris Kepus ckepus at comcast.net
Wed Mar 18 23:06:59 EDT 2009


Who might have spare 3B28s available?  I am in need of six to replace the
866's in various amp PSU's. 

Please reply off list.  
Thanks,
Chris
W7JPG

-----Original Message-----
From: heathkit-bounces at mailman.qth.net
[mailto:heathkit-bounces at mailman.qth.net] On Behalf Of rbethman
Sent: Wednesday, March 18, 2009 1:32 PM
To: heathkit at mailman.qth.net
Cc: John Hensley
Subject: Re: [Heathkit] SS 866 Replacements typical voltage rise

John,

I have radios, BIG TXs that now use 3B28s in lieu of the original 866s.

The 3B28s are VERY plentiful, and over 8 years of use I've yet to lose 
one.  (Two BC-610s)  Neither are they very expensive - UNLESS one 
chooses to purchase from the audiophool crowd!

Bob - N0DGN

John Hensley wrote:
> Can anyone tell me what the typical voltage rise is in an amp where the
866 or 3B28 is replaced with a SS plug in rectifier?  If anyone has taken
the time to measure it as well as the current being drawn, could you advise
what it was?
> TIA, John
>   

-- 
Bob - NØDGN

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