TM 11-874: Radio Receiver AN/GRR-2 (Hallicrafters Model SX-28-A)

TM 11-874 Radio Receiver AN/GRR-2 (Hallicrafters Model SX-28-A)

TM 11-874

Radio Receiver AN/GRR-2 (Hallicrafters Model SX-28-A)

Army · TM · Nov 1944 · 82 pages

About

C 1, TM 11-874. TO 16-30GRR2-5 TECHNICAL MANUAL RADIO RECEIVER AN/GRR-2 (HALLICRAFTERS MODEL SX-28-A) CHANGES DEPARTMENT OF THE ARMY No. 1 WasuinetTon 25, D.C., 15 April 1954 TM 11-874, 22 November 1944, is changed as follows: 10.1 Antijamming Procedures (Added) When the radio receiver is being jammed by unwanted signals, the immediate superior officer should be notified promptly. However, the operator must not cease operating the equipment under any circum- stance. One or more of the following procedures may be used for obtaining the maximum intelligibility from the desired signals during the jamming process. a. AM, Signals Jammed by CW, Pulse, FM, Bagpipe, AM., and bike Sharp Noise Signals. (1) Vary the main tuning knob and the bandspreading knob, through several degrees on both sides of the desired signal. This may affect some separation between the desired and jamming signals.

DesignationTM 11-874

EditionNov 1944

StatusSuperseded

Pages82

FunctionComms Signal

CollectionHistoric

Public domain (U.S. Government work)

References 3

TM 11-314Not in the Vault