I wrote: > AN/ARC-8 (USAF) - ANARR-11 (BC-348-A) ... That should have been "BC-348-*" for the multiple models that apply. BC-348-A did not exist, and would be too early for AN/ARR-11 if it did. The JAN designation was only an administrative change that showed up in *some* instruction books, but never materialized on a receiver. Mike / KK5F