[R-390] T-207 / T-401

[Fred Stillwell]

Good morning ,

After looking through the Army TM's for the 390A
and the first version of the Y2K manual and  some time in the archives  I
think it is time to ask...


What is the recommended adjustment for T-207
and for T-401 ?   and why is the transformer can marked with both numbers ??
Where IS T-401 ?

The voltage measured at E-209 when in the Standby position was around .960
volts after
replacing C-327.  I am able to get it to 1.80 volts   with the adjustment on
T-207 all the way  down
but can't get it to 3 volts.  This is one of the St.. Juliens Creek units !

any  thoughts ?

73's
Fred Stillwell
AA8S