[MRCG] SCR-522 xtals
mac
w7qho at aol.com
Sun Jan 19 18:36:01 EST 2014
John,
Could the filter on the B+ have been changed from a choke input type
to capacitor input somewhere along the line? Also, is 465 volts a
no-load measurement?
Dennis
*********
On Jan 19, 2014, at 11:04 AM, <boatanchor at martasystems.com> wrote:
> Hi Chuck -
>
> When you get a chance, could you measure the B+ on your RA-62 with
> no load ? After getting mine working (recapped, replaced bad
> bleeder, etc) my no-load voltage is +465 volts with the power switch
> in the 125 position. The bias is spot on at -150, and the filaments
> seem ok at +14. For comparison, my dynamotor no-load B+ is 300 v,
> about what it's supposed to be... hmmm.
>
> Thanks
> John WB6AZP
>
More information about the MRCG
mailing list