[Milsurplus] ATB + ARB = ?

[Mike Morrow]

>Re Mr. Hanz's photo- here is something i wonder: what if you flew to an island
>with a different HF tower voice frequency. What was the procedure for having
>the ARB+ATB retuned to that frequency?

I don't know about the ARB/ATB, but the pictured aircraft has a four-channel
VHF AN/ARC-5 installation.  One suspects that the VHF AN/ARC-5 would have been
the principal command set and link to tower facilities, at least late in the war.

Mike / KK5F