TM 11-2148 Telephone Repeater AN/TCC-11 Technical Manual Sept 1953 Army Air Force DTG Two of them are Wilkinson

Two of them are Wilkinson marked

Shows light handling wear from normal use

and light scratches consistent with field use

and period signature of the Kreisgeschäftsführer (District Business Manager)

highly collectible antiques

TM 11-2148 Telephone Repeater AN/TCC-11 Technical Manual Sept 1953 Army Air Force DTG Two of them are WilkinsonOriginal Department of the Army Technical Manual TM 11 2148 covering the Telephone Repeater AN TCC 11. Published jointly by the Departments of the Army and the Air Force in September 1953, this manual provides complete technical information for installation, operation, maintenance, troubleshooting, and repair of this military communications system. An excellent reference manual for collectors of Signal Corps, Cold War communications, military