I have not troubleshooted a BC-1306, but the wattage output you saw is seriously wrong.

That is a 2E22 final, right ?
I want to redraw the really confusing output network schematic. It’s unnecessarily difficult

to see what’s going on. But, this project will have to wait its turn.

Trivia: years ago, like 1990, when i bought a couple 1306s from a fellow in PA, he said they

at one time had a “BC-1306” CW network going. Apparently the thing just covers ( or covered )

part of the 80 meter CW band. Chuck Waite, the name just popped back into my head. I wrote

him a couple years ago for a few more tidbits of info about that net, but no answer.
Over the years i have had a couple TRC-2, the 1900 to 3400 kHz counterpart to the BC-1306,

the latter which was subsumed into the AN/TRC-2 equipment, but i let them go. Along with

the 2 varieties of the PP-39 ( ? is it ? ) of the receiver vibrator supply. You can’t keep everything,

i keep telling myself. The antique radio club in Seattle, PSARA, is right now dealing with an estate

that is one real mess. Why leave a big headache for your survivors ? They will NOT thank you.

-Hue Miller