[Milsurplus] BC-312

Glenn Little WB4UIV glennmaillist at bellsouth.net
Tue Oct 25 22:18:29 EDT 2022


I have a BC-312 that was modified by a previous owner.
I think that he had an external power supply as there is a 
multi-conductor cable leaving the radio and no dynamotor.
What is the lowest HV that I can use and get good performance from the 
radio?
The radio is rated for 260 VDC at 95 mA.
The filament draw is listed at 3 A.
If I can run this on reduced plate Voltage, would it be feasible to use 
a 12.6 Volt transformer to feed the filaments and an inverter to provide 
the HV?

Any thoughts, suggestions?
The previous modifications are not easily reversible due to a large hole 
cut into the front panel for an S meter.

73
Glenn
WB4UIV

-- 
-----------------------------------------------------------------------
Glenn Little                ARRL Technical Specialist   QCWA  LM 28417
Amateur Callsign:  WB4UIVwb4uiv at arrl.net     AMSAT LM 2178
QTH:  Goose Creek, SC USA (EM92xx)  USSVI, FRA, NRA-LM    ARRL TAPR
"It is not the class of license that the Amateur holds but the class
of the Amateur that holds the license"
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.qth.net/pipermail/milsurplus/attachments/20221025/626a4e45/attachment.html>


More information about the Milsurplus mailing list