[ARC5] BC-458 TX questions

[K5MYJ]

I make HV power supplies by using Hammond isolation transformers.

I wire the primary for 120VAC(parallel). I wire the secondary for 240VAC 
(series).

I use the voltage doubler circuit. 240 * 2 *1.414 = 679 VDC.

Bob Macklin
K5MYJ
Seattle, Wa.
"Real Radios Glow In The Dark"
----- Original Message ----- 
From: "Andrew Kopke via ARC5" <arc5 at mailman.qth.net>
To: <ARC5 at mailman.qth.net>
Sent: Saturday, January 16, 2016 8:04 AM
Subject: [ARC5] BC-458 TX questions


> I'm just making a correction to my previous post The type of transformer 
> wasn't a isolation transformer ,but  a industrial ( control transformer).
>
> vy 73
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