GRC-27

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The GRC-27 is a UHF (225-399.9 mc) Communications System. The Transmitter is a T-217A/GR and the Receiver is an R-278B/GR. Included is two antennas: AT-197/GR Omni and AS-505/GR four-bay vertical.

Brochure

AN/GRC-27 UHF Communications System, Page 1
AN/GRC-27 UHF Communications System, Page 2

Circa

1950’s