[AMRadio] Ferroresonant transformer revisited

W5OMR/Geoff w5omr at satx.rr.com
Wed May 10 09:48:31 EDT 2006

John E. Coleman (ARS WA5BXO) wrote:

>Now that is interesting Geoff.  I didn't realize that Solo made filament
>XFMRs.  And because directly heated cathode type transmitting tubes are very
>sensitive to filament voltage then it makes since to have a transformer that
>will deliver the proper voltage regardless of input.
>John, WA5BXO

oh, yeah, you betcha!  I've seen a few Sola filament transformers at 
different hamfests.  "heavy duty" comes to mind, as the best way to 
describe 'em.


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