[Heathkit] HP-20 AC Supply Needed ( not 23 ! )

Bob Macklin macklinbob at msn.com
Sat Sep 27 23:18:11 EDT 2008


You can make a HP-20 equivalent by using a 110/220 volt isolation
transformer for the HV and an easily available filament transformer for the
LV.

Bob Macklin
K5MYJ
Kent (Seattle), Wa,
"Real Radios Glow in the Dark"

----- Original Message ----- 
From: "BLIMPY" <blimpboy at sonic.net>
To: <heathkit at mailman.qth.net>
Sent: Saturday, September 27, 2008 2:19 PM
Subject: [Heathkit] HP-20 AC Supply Needed ( not 23 ! )


>
> I need the HP-20 AC supply to use with my mobile gear.
> Might consider last generation transistor mobile supply
> ( for 500-600 v B+ max)
>
> Please note... the HP-23 and HP-13 are not suitable..B+ is too high.
>
> Good transformer a must.. state condition and price.
> Email Reply please.
>
> Larry W6WUH
>
>
>



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