[Boatanchors] Trying to ID an old Motorola power supply
rbethman
rbethman at comcast.net
Thu Aug 13 12:09:20 EDT 2009
Don't have one quite that old.
Mine are a later generation. Although the relays are still 6VDC. It
was built for 39MHz FM. It runs a pair of 6146s for output.
Hopefully Glenn Z. will chime in!
Bob - N0DGN
Carl wrote:
> Id say it is from a 50's or 60's base station.
>
> The only ID on it is TU589TS4 which is ink stamped on the outer and inner
> chassis. The only tubes are a pair of 3B28's and there are many selenium
> rectifiers.
>
> The relays are 6VDC.
>
> Im primarily interested in the various V and I specs and a schematic would
> be a big help.
>
> Carl
> KM1H
>
>
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