TH-22

The TH-22/TG was a lightweight, frequency-shift keying device. It changed the dc marks and spaces of a teletypewriter to audio mark and space frequencies. The receiving end could break in on the transmitting end during 2-wire operation. It replaced the TH-5/TG.

Reference File

TM 11-5805-356-12

Operators and Organizational Maintenance Manual

(Including Repair Parts and Special Tools Lists)

Terminal, Telegraph-Telephone

AN/TCC-29

Terminal, Telegraph

TH-22/TG

Converter, Telegraph-Telephone Signal

CV-425/U

June 1966

TM 11-5805-356-34-1

DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL

TOOLS LISTS

TERMINAL, TELEGRAPH TH-22/TG AND FILTER ASSEMBLY,

ELECTRICAL

F-316/U

13 OCTOBER 1972

See Also

TH - Telegraph apparatus

AN~TGC-30

AN~TCC-29