TM 11-2206: Telegraph Terminal Set AN/TCC-1, Telegraph Terminal TH-1/TCC-1, and Filter F-2/GG

TM 11-2206 Telegraph Terminal Set AN/TCC-1, Telegraph Terminal TH-1/TCC-1, and Filter F-2/GG

TM 11-2206

Telegraph Terminal Set AN/TCC-1, Telegraph Terminal TH-1/TCC-1, and Filter F-2/GG

Army · TM · Jun 1944 · 136 pages

About

This manual supersedes TM 11-2206, dated 26 June 1944, and 29 September 1944 SECTION DESCRIPTION 1. GENERAL. a. Telegraph Terminal TH-1/TCC-1 (figs. 1, 2, and 3) is designed to provide two-way voice-frequency carrier telegraph communica- tion by utilizing a portion of the frequency range (about 1,500 to 2,000 cycles) of a voice- frequency telephone circuit and, at the same time, retaining the use of the telephone circuit. MONITORING UNIT Figure 3. Telegraph Terminal TH-1/TCC-1 open. The facilities required for this dual service, known as speech plus duplex, do not, in general, differ from the requirements for a satisfactory voice-frequency telephone circuit obtained from ‘wire or carrer faclities. Nomenclature Tele- graph Terminal Set AN/TCC-1 has been as- signed to this equipment when issued for field use.

DesignationTM 11-2206

EditionJun 1944

StatusSuperseded

Pages136

FunctionComms Signal

CollectionHistoric

Public domain (U.S. Government work)

References 3

FM 1122206Not in the Vault