T-X4B frustration (help?)

[Mike Souhrada]

Allan
Did you re-set the bias supply?
Mike
Iowa


N5AIT Allan Stephens wrote:
>
> Gang:
>
>      I picked up the Drake "twins - R-4B, T-4XB + ps and speaker,
> at hamfest in Springfield, Illinois.  It looks nice - couple of
> tubes put in, and fired her up.  The transmitter is doing strange
> things, which I relate to the power supply: using the Drake PS
> I already had it works just fine.  Using the PS that came with i