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AN/GRC-122 Radio Teletypewriter

Country of Origin: USA


The GRC-122 series consists of medium-power, vehicle-mounted high-frequency single sideband (SSB) (HF-SSB) Radio Teletypewriter (RATT) sets. Although used primarily for RATT operations, they are capable of AM and SSB voice and continuous wave (CW) operation. The series uses many of the same compone nts as the AN/GRC-106 radio; see separate database entry. All GRC-122 variants have the AM- 3349 antenna mount and the MD-522 radio teletypewriter modem. The GRC-122 and GRC-142 are...

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