Massachusetts Military Reservation

The Mass Military Reservation (MMR) is located in Sandwich, Mashpee and Falmouth on Cape Cod. It houses Otis Air National Guard Base, Coast Guard Air Station Cape Cod, and Camp Edwards training facility. Operations have been slowed recently due to pollution clean up efforts on the base. Formerly the base was home to the 102nd Fighter Wing, which was moved to Barnes ANGB to join the 104th Fighter Wing. Team Otis Official Website USCG Air Station Cape Cod Website

Original Page by Rory/rry4488

Otis Air National Guard Base

Frequency	Notes
121.000	Otis Tower
121.600	Otis Ground
294.700	Otis Tower
275.800	Otis Ground
118.200	Cape App/Dep
126.100	Cape App/Dep Islands
383.300	"Rhodys" RI ANG C-130s

AIR TRAFFIC CONTROL FREQUENCIES

Frequency	Notes
269.3000	BOSTON CENTER ACK SECTOR - NANTUCKET
299.7000	BOSTON CENTER HTO SECTOR - HAMPTON, NY
284.6000	CAPE APPROACH NORTH
290.3000	BOSTON CENTER CAPE SECTOR
291.1000	CAPE DEPARTURE
318.1000	CAPE APPROACH SOUTH/GCA

FLIGHTLINE SECURITY AND OPERATIONS FREQUENCIES (APCO-25):

Frequency	Notes
138.1250	101ST TACTICAL (FM Mode)
148.2625	UNKNOWN APCO-25 DIGITAL
148.5150	102ND FIW SCRAMBLE (APCO-25 DIGITAL)
149.5875	RAMP CONTROL (APCO-25 DIGITAL)
149.7375	UNKNOWN APCO-25 DIGITAL
150.1500	102ND CAPE OPS (APCO-25 DIGITAL)
163.5125	JET BRAVO NET (APCO-25 DIGITAL)
163.5375	MMR GATES (APCO-25 DIGITAL)
165.1125	MOTOR POOL (APCO-25 DIGITAL)
165.1375	OTIS ANGB SECURITY (APCO-25 DIGITAL)
173.5875	OTIS ANGB FIRE AND CRASH (APCO-25 DIGITAL) ALSO SIMULCAST ON 37904 ON MSP ZONE 04 TRS

National Guard Helicopters

UH-60 Blackhawks From the A-Co 3/126th AVN

Frequency	PL/DPL	Usage
46.850	CSQ	Otis UH-60 "Fox" FM Ops
41.900	CSQ	MA Natl Guard Helos
51.150	CSQ	Otis UH-60 FM Ops
138.500	CSQ	Otis UH-60 "Victor" VHF Ops
123.450	CSQ	Otis UH-60 Tactical (AM)
242.200	CSQ	Mass Natl Guard Helos (AM)
242.400	CSQ	Otis UH-60 "Uniform" UHF Ops (AM)
122.850	CSQ	Otis UH-60 "Yankee Ops VHF"
356.450	CSQ	Skywatch UHF Primary (AM)

The Following frequencies may or may not still be in use:

Frequency	PL/DPL	Usage
53.900	CSQ	Helo Ground Primary
53.950	CSQ	Helo Ground Secondary
30.450	CSQ	Helo Training
36.500	CSQ	Helo Training
36.600	CSQ	Helo Training
38.700	CSQ	Helo Training
51.000	CSQ	Range Command UH-60 Tactical
50.050	CSQ	Range Helo Approach
53.900	CSQ	Helo Ground Primary
53.950	CSQ	Helo Ground Secondary

Camp Edwards

Note: Range activities have been considerably reduced over the last few years, largely due to a massive pollution clean up operation throughout the Massachusetts Military Reservation.

Frequency	PL/DPL	Usage
38.750	CSQ	Range Command 1
38.850	CSQ	Range Command 2
40.400	CSQ	Range Alternate
49.930	110.9	Army National Guard Repeater - Plymouth
52.650	CSQ	Flight Coordination (Old)
53.800	CSQ	Range Skywatch 1 (Old)
53.850	CSQ	Range Skywatch 2 (Old)
138.875	CSQ	Convoy Command (Old)
139.300	110.9	Range Control (Very Active)
141.240	110.9	Military Police Stations
142.975	110.9	Military Police Stations
143.400	110.9	Range Control and Security

U.S Coast Guard Air Station Cape Cod

Frequency	Mode	Use
122.9750	AM	Cape Air VHF Operations
123.1000	AM	Joint SAR Operations VHF (USCG, USAF, USN, CAP)
164.5500	FM	Cape Air FM Operations
166.2250	FM	Cape Air Maintenance, Fuel Net, Secondary Ops
171.3375	FM	Coast Guard Dispensary, Ambulances (inactive?)
237.9000	AM	Air Operational Backup
282.8000	AM	Joint SAR Operations UHF (USCG, USAF, USN, CAP)
326.1500	AM	Air to Ground/Sea Primary
345.0000	AM	Cape Air UHF Primary Operations
379.0500	AM	Air to Ground/Sea Secondary
413.4500	FM	Command Crew Alert Net
419.1250	FM	Facilities Engineering

PAVE PAWS Radar Station

The PAVE PAWS Over the Horizon RADAR Site is maintained by the U.S. Air Force. It is located off of Exit 1 in the town of Bourne, on the Massachusetts Military Reservation. Recently, PAVE PAWS has updated their radio system to APCO-25 digital. The following frequencies are currently in use.

Frequency	Remarks
140.0375R	Operations
141.8875R	Training Exercises
142.0750R	Maintenance

Radio Shack scanners manufactured by GRE will round some of these frequencies. As an example, 140.0375 will show as 140.0400. This will not have an adverse effect on listening. Of course, an APCO-25 capable scanner is required. There is a possibility that some or all of these frequencies could become encrypted as well. Only time will tell.

Pollution Clean-Up

See Cape Cod LTR Systems Page for Talkgroups, many of the clean up companies use this system

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