comdtinst m2400.1f - US Coast Guard Response Boat-Medium

J01.02 SAR CONTROL FREQUENCIES
3023 V/CW International HF SAR frequency. (Note 2.)
3024.4(3023) V Use 2K8H3E/J3E emission. (Note 2)
5680 V/CW International HF SAR frequency. (Note 2)
5681.4(5680) V Use 2K8H3E/J3E emission. (Note 2)
122.9 MHz V National VHF-AM SAR training frequency.
(Note 4)
123.1 MHz V International VHF-AM SAR frequency. (Note 3)
155.16 MHz V State & Local Agency SAR coordination (Note
5)
J01.03 SCENE OF SEARCH AND RESCUE FREQUENCIES
3023 V/CW International HF SAR frequency. (Note 2)
3024.4(3023) V Use 2K8H3E/J3E emission. (Note 2)
5680 V/CW International HF SAR frequency (Note 2)
5681.4(5680) V Use 2K8H3E/J3E emission. (Note 2)
122.9 MHz V National VHF-AM SAR training frequency.
(Note 4)
123.1 MHz V International VHF-AM SAR frequency. (Note 3)
282.8 MHz V Joint/Combined on-scene SAR and UHF DF
frequency.
156.3 MHz V Ch 6 On-scene SAR VHF-FM frequency. (Note 1.)
138.78 MHz V US Military SAR VHF-FM on scene & DF
J01.04 HOMING FREQUENCIES
410 CW/MCW International maritime radio direction finding.
522 V/MCW Homing, air-air and air-surface.
532 V/MCW Homing, air-air and air-surface.
2182 V Air to surface. (Note 1)
2173.5 CW/MCW Homing, air surface.
121.5 MHZ V Air-air or air-surface. EPIRB (Note 1)
122.9 MHz V Air-air or air-surface.
123.1 MHz V Air-air or air surface.
156.75 MHz V Class C EPIRB
237.9 MHz V Homing, air-air.
243.0 MHz V Air-air or air-surface. (Note 1)
282.8 MHz V Joint/Combined on-scene SAR and UHF DF frequency.
9200-9500 MHz PON Search and Rescue Radar Transponder.
Note 1: Use limited to actual emergencies.
Note 2: Use limited to actual or exercise SAR traffic.
Note 3: Use limited to actual SAR traffic. CGAux refer to Ckt Q21.01.
Note 4: Land station (fixed, mobile & portable) use limited to
operations involving aircraft. CGAux refer to Ckt Q21.01.
Note 5: Varies on a State to State basis.
J01.05 SAR DATUM MARKER BEACON FREQUENCIES (2K4A2D)
229.325MHz
229.335 MHz
240.6 MHz 242.65 MHz
242.6657 MHz 275.1 MHz
J-3