[Boatanchors] Need Heathkit SB-220 Filament/Bias Transformer
George Morton
n7hr at bendbroadband.com
Fri Apr 1 01:09:25 EDT 2011
Dave - Recco getting two separate xfmrs/ps. I'd get the 5V xfmr from
current mfr's stock, then build up the bias supply separately. These could
be mounted outside the SB220 chassis safely. Apoor solution beats NO
solution! Brgds, Geo
----- Original Message -----
From: "David Hollander" <n7rk at cox.net>
To: "Heathkit" <HEATH at LISTS.TEMPE.GOV>; "BOATANCHORS"
<boatanchors at mailman.qth.net>; <Boatanchors at puck.nether.net>; "Old Tube
Radios" <boatanchors at theporch.com>; "BA Swap List" <baswaplist at foothill.net>
Sent: Thursday, March 31, 2011 9:31 PM
Subject: [Boatanchors] Need Heathkit SB-220 Filament/Bias Transformer
> Looking for a replacement Filament/Bias Transformer for a ham in Germany
> for his SB-220 amp. The ratings are 5V / 30 Amp and 90V / 0.1A.
>
> Does anyone have one in their junkbox or from an SB-220 they are parting
> out?
>
> Tnx and 73,
>
> Dave N7RK
>
> --
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