[Heathkit] Heath HP-23 question

[ma.locksmith at juno.com]

The only set for which I have intimate knowledge is the HW-18.  That set
required 250 volt B+ or it would "burn up".......  that is, damage the
final amp.

Ed
K1ZOK

On Wed, 27 Apr 2005 14:49:39 -0400 Richard Franzson <franzsrf at umdnj.edu>
writes:
> Also,  can someone please tell me why the newer HP 23 power supply 
> has
> an option for voltage levels. And the old version HP 23 did not.
> 
> Tnx,
> Rich KE2VM

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