[Heathkit] HP23 Power supplies

Glen Zook gzook at yahoo.com
Sun Oct 28 00:19:48 EDT 2007


You need one that has a variable bias control.  I know
that the HP-23 and HP-23A have this.  The HP-23B does
not, it has fixed bias (the bias control is in the
Heath transceivers).

Glen, K9STH


--- "J. Allen Call" <w7ksg at juno.com> wrote:

Which of the Heathkit HP power supplies are the best
for converting to the Collins equipment?  What is the
main difference between the different series i.e. 23A,
23B etc.  Thanks









Glen, K9STH

Website:  http://k9sth.com

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