Radio set SCR-300-A - USA Voorschrift, Technical Manual, 11-242 research study National security and individual freedom / H.D. Lasswell Radio set SCR-502 - USA Voorschrift, Technical Manual, 11-256 Radio sets SCR-193-A, SCR-193-B, SCR-193-C, SCR-193-D and SCR-193-E - USA Voorschrift, Technical Manual, 11-273 Radio set AN/CRT-2 - USA Voorschrift, Technical Manual, 11-512 Radio sets SCR-509-(*) and SCR-510-(*) - USA Voorschrift, Technical Manual, 11-605 Radio set AN/TRC-6 (XC-2) : preventive maintenance and auxiliary equipment - USA Voorschrift, Technical Manual, 11-633 Radio receivers BC-312-(*), BC-312-(*)X, BC-342-(*), BC-314-(*) and BC-344-(*). - USA Voorschrift, Technical Manual, 11-850 Test sets 1-61-A, 1-61-B and 1-61-C - USA Voorschrift, Technical Manual, 11-346 Charging set SCR-169 - USA Voorschrift, Technical Manual, 11-302 Radio transmitters (Wilcox Electric Types 96-200A, 96-200B and 96-200C) - USA Voorschrift, Technical Manual, 11-802 Instructions for modulated audio frequency radiosonde observations (Wban Raob Manual) - USA Voorschrift, Technical Manual, 11-2424