> If you wish to suggest other sets, please confine them > to aircraft communication sets of the WWII era (1933-1947). I'd vote for: USN RU-*/GF-* RU-*/GO-* RU-*/GP-* USAAF AN/ARC-3 AN/ARC-8 Perhaps these could be considered as well: RAX-1/GO-9 Bendix RA-10DB/TA-12B AN/ARC-9 (Bendix RTA-1B) AN/ARC-25 (AN/ART-13 and AN/ARR-15) Mike / KK5F