[Amps] 120 cps Hum to CT Transformer

[James Colville]

CG 308 and 309 are wonderful transformers. I used a CG308 in a home brew
8877. I used it on RTTY contests at 1500 watts out. Got barely warm.

I had a CG-309 that I sold to someone a long time ago. Not sure who got it
though!  IT was a beast although only rated at 1A ccs. But at 7000 volts CT,
that's 7000 watts!


73
Jim W7RY



On Sun, Feb 21, 2010 at 1:07 PM, Robert Morris <robrk at nidhog.net> wrote:

> Somewhere in the 120 hum thread there was a comment about center tapped
> transformers, what reminds me to ask.
>
> What are the thoughts on using a CT transformer with a FWB?
> Thin CT insulation or not?
> Let the CT float or do something with it?
>
> A 210 lb UTC309, 7000v CT is a shame to waste.
>
> K2RK
>
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