Tom Rauch wrote:
> Don't your 3-500Z's show a little red color on the anode while keyed
> just from idle current?
Not that I've noticed, also not when at 400 W RTTY or SSTV.. The tubes
are new EIMACs, according to the previous owner.
On this point, I've always been under the impression that for this box,
the SB 220, red anodes are only visible at just about "full smoke" and
key down for quite a while, is this not correct?
73,
Ian.
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