TC-4

TC-4 Telephone Central Office

The TC-4 consists of BD-96 switchboard, and BD-97 terminal board. as well as the M-222 power converter.

Related Files

TM 11-332 Jun.1942

Telephone Central Office Set TC-4

June 1, 1942

TM 11-332

Telephone Central office Set TC-4

March 1945

• File:SIG 7 8 BD-96.pdf