Transmitter was built for the AWA '29 TX contest rules & set to run 20W during wee hours and 10W otherwise. But's capable of more & is hence a Cheatin' Hartley.
It's a close cousin to a Forest Service set turned GI mule-pack radio.
I and Perry W8AU owned these MOPA tiny transmitters but I actually
put one OTA once in the 2/97 CX. Crick
to hear such a set over the 500mi circuit
from Atlanta to Massilon, OH on 80M.
If you copy the CW, you'll hear the GI set identified and a quality comment alluding to one applied by Jeeves in the ARRL cartoon that launched the WOUFF HONG award
It's my bet that this is THE ONLY time one of these GI sets was used in a contest. And I don't plan on it again because using it's regenerative RX is a woolley booger. (southern US for 'tough assignment')