TM 11-2234 Teletypewriter TT-4/TG Technical Manual April 1951 Army Air Force C1 1968 hat honest service wear

honest service wear

Visible age wear

including coaxial lines and waveguides—key technologies used in radar systems during World War II

The wood stock and forearm are in very nice condition

TM 11-2234 Teletypewriter TT-4/TG Technical Manual April 1951 Army Air Force C1 1968 hat honest service wearOriginal Department of the Army Technical Manual TM 11 2234 for the Teletypewriter TT 4 TG (later updated to include the TT 4A TG). Originally published in April 1951, this copy includes Change No. 1 dated 19 October 1968, making it an interesting transitional manual documenting continued military use and updates to early Cold War communications equipment. A desirable reference for collectors of Signal Corps, teletype, communications, and Cold War