[Milsurplus] BC-9: Earlier and Later Operating Instructions.

[Hubert Miller]

Dave, does that mean your set was upgraded to -B version ?
The later instructions certainly give no indication of anything like what you're experiencing.
You  don't suppose this has something to do with the hand-selected, "one in ten or fifteen" VT-1 tubes that will work in the
RF slot ?
-Hue 

Sunday, February 12, 2017 4:02 AM
To: milsurplus at mailman.qth.net
Subject: [Milsurplus] BC-9: Earlier and Later Operating Instructions.

For any insight it may inspire, here are the operating instructions posted inside the set:
https://goo.gl/photos/CLrKCbrrQUSty1CW6

And here are the earlier instructions, which are under the sheet linked above:
https://goo.gl/photos/fZ8Z1VZwVgtFzbTk8