| Frequency MHz | Modulation | Notes |
|
VHF Air Freqs, Can Be Heard A Consider Distance!
|
| 120.050 MHz | AM | Approach/Departure (Simo w/281.8) |
| 120.600 MHz | AM | Ground Control (Simo w/336.4 Button 3) |
| 120.850 MHz | AM | Approach/Departure |
| 121.000 MHz | AM | Approach/Departure Button 7 |
| 123.550 MHz | AM | VX-1 C/S Eyesight |
| 123.650 MHz | AM | Tower ??? |
| 123.700 MHz | AM | Tower (Simo w/344.4 Button 7) |
| 127.950 MHz | AM | Approach/Departure East Button 7 |
| 132.550 MHz | AM | Washington Center Freq for PAX Area |
| 133.900 MHz | AM | Washington Center Freq for PAX Area - Remote Transmitter |
| 135.200 MHz | AM | Clearance Delivery (Simo w/384.4 Button 5) |
|
VHF/UHF Freqs Used On Base, Can be heard about 20 miles from Patuxent. However, some
of these frequencies could be used at other locations. If you have the room in your
scanner I would advise storing these as well.
|
| 30.450 MHz | FM | Trapnell Range Control |
| 32.050 MHz | FM | ??? US ARMY |
| 32.450 MHz | FM | |
| 32.500 MHz | FM | |
| 34.450 MHz | FM | |
| 36.050 MHz | FM | |
| 40.550 MHz | FM | Trapnell Range Control |
| 60.000 MHz | FM | ??? US ARMY |
| 138.600 MHz | FM | |
| 138.625 MHz | FM | Maintenance |
| 138.700 MHz | FM | Unit Comm |
| 138.725 MHz | FM | Aircraft Maintenance |
| 138.840 MHz | FM | |
| 138.950 MHz | FM | |
| 138.975 MHz | FM | Airfield Ops |
| 139.500 MHz | FM | Aircraft Maintenance |
| 139.525 MHz | FM | Aircraft Maintenance |
| 139.625 MHz | **AM** | Unknown Aircraft |
| 140.100 MHz | FM | Crash Rescue |
| 140.150 MHz | FM | |
| 140.160 MHz | FM | |
| 140.200 MHz | FM | |
| 140.300 MHz | FM | |
| 140.450 MHz | FM | Nav Facilities |
| 140.500 MHz | FM | |
| 140.550 MHz | FM | Pagers |
| 140.580 MHz | FM | |
| 140.700 MHz | FM | |
| 140.750 MHz | FM | Disaster Preparedness |
| 140.895 MHz | FM | |
| 140.900 MHz | FM | NRL Admin. Net |
| 140.925 MHz | FM | |
| 141.000 MHz | FM | Over The Horizon Tracking |
| 141.100 MHz | FM | |
| 141.950 MHz | FM | Research NRL |
| 142.075 MHz | FM | Ground Electronics Maintenance |
| 142.020 MHz | FM | |
| 142.500 MHz | FM | Naval R&D Comms |
| 142.575 MHz | FM | |
| 142.700 MHz | FM | |
| 142.800 MHz | FM | Test Range Comm |
| 143.725 MHz | FM | |
| 148.270 MHz | FM | |
| 148.375 MHz | FM | |
| 149.125 MHz | FM | |
| 149.425 MHz | FM | |
| 151.715 MHz | FM | Universal Refueling |
| 154.600 MHz | FM | McDonalds (On Base) |
| 157.125 MHz | FM | Chesapeake Test Range (CTR) |
| 164.500 MHz | FM | |
| 172.000 MHz | FM | |
| 409.200 MHz | FM? | Chesapeake Test |
| 412.750 MHz | FM | might be used airborne? |
UHF Mil Air Freqs, Can Be Heard A Consider Distance!
Can also be used by ground units.
|
| 220.500 MHz | AM | |
| 224.000 MHz | AM | |
| 233.800 MHz | AM | Test Comms |
| 233.700 MHz | AM | Giant Killer |
| 233.900 MHz | AM | Dahlgren Range Control |
| 236.300 MHz | AM | Royal Flush Rotary Wing |
| 239.200 MHz | AM | |
| 249.800 MHz | AM | Giant Killer |
| 250.100 MHz | AM | VQ4 Maintenance |
| 250.300 MHz | AM | Approach/Departure Button 7 |
| 250.700 MHz | AM | Salty Dog Strike Ops |
| 254.000 MHz | AM | |
| 256.1875 MHz | AM | |
| 256.200 MHz | AM | |
| 262.800 MHz | AM | Test Comms |
| 264.000 MHz | AM | US Navy Test Pilot School C/S Tester |
| 264.800 MHz | AM | |
| 265.300 MHz | AM | Test Pilot School |
| 270.800 MHz | AM | Range Advisory |
| 271.500 MHz | AM | Test Pilot School |
| 272.900 MHz | AM | Test Pilot School |
| 274.200 MHz | WFM | Range Control Officer |
| 276.200 MHz | AM | ATIS - Weather & Airport Conditions |
| 277.000 MHz | AM | Global RCO |
| 277.400 MHz | AM | Washington Center Freq for PAX Area |
| 278.000 MHz | AM | Cobra VAQ 209 |
| 280.200 MHz | AM | Cobra VAQ 209 |
| 281.400 MHz | AM | Washington Center Freq for PAX Area |
| 281.800 MHz | AM | Approach/Departure (Simo w/120.050) |
| 283.100 MHz | AM | Cobra VAQ 209 |
| 285.200 MHz | AM | Waterbug A.S.W. |
| 289.800 MHz | AM | Test Comms |
| 291.300 MHz | AM | Echo Control Chesapeake Test Range (CTR) |
| 291.900 MHz | AM | Helo/Ship Grand Central Station |
| 291.200 MHz | AM | |
| 292.300 MHz | AM | Fighter Training |
| 292.950 MHz | AM | |
| 298.400 MHz | AM | Echo Control |
| 299.400 MHz | AM | Echo Control |
| 300.000 MHz | AM | |
| 300.200 MHz | AM | Tester Aircraft Div Ops. |
| 301.200 MHz | AM | |
| 301.250 MHz | AM | |
| 304.100 MHz | AM | EW Test Ops. |
| 305.200 MHz | AM | Range Advisories |
| 310.500 MHz | AM | VQ-4 |
| 311.150 MHz | AM | Test Comms |
| 313.000 MHz | AM | Test Comms |
| 314.000 MHz | AM | Approach/Departure East |
| 314.100 MHz | AM | |
| 315.500 MHz | AM | |
| 318.650 MHz | AM | Echo Control Air Div. |
| 318.800 MHz | AM | Approach/Departure Button 1 |
| 320.500 MHz | AM | Echo Control MAC |
| 321.000 MHz | AM | SAC Control |
| 321.800 MHz | AM | Range Advisories Area R-4008 |
| 326.500 MHz | AM | Echo Control Air Div. |
| 337.900 MHz | AM | Echo Control Air Div. |
| 340.200 MHz | AM | Control Tower |
| 341.100 MHz | AM | Anti Submarine Warfare OPS VX-1 Eyesight |
| 341.350 MHz | AM | Echo Control Air Div. Dogfighing and Supersonic Fighter Traffic |
| 344.400 MHz | AM | Tower Button 4 |
| 345.100 MHz | AM | Echo Control Air Div. |
| 348.000 MHz | AM | |
| 350.000 MHz | AM | Giant Killer |
| 350.900 MHz | AM | PAX Tactical Comms |
| 353.150 MHz | AM | Echo Control Air Div. |
| 353.300 MHz | AM | Globe Comm RCO |
| 354.800 MHz | AM | Range Advisories Area R-4005 Button 8 |
| 355.800 MHz | AM | |
| 355.400 MHz | WFM | Globe Comm RCO |
| 355.600 MHz | AM | Globe Comm RCO |
| 359.600 MHz | AM | Globe Comm RCO |
| 362.600 MHz | AM | Button 10 |
| 363.600 MHz | AM | Globe Comm RCO |
| 364.875 MHz | AM | Globe Comm RCO |
| 369.900 MHz | AM | Range Check, Button 7 |
| 376.600 MHz | AM | Globe Comm RCO |
| 378.100 MHz | AM | Standard Navy GCA |
| 381.700 MHz | AM | Echo Control Hooter Van |
| 382.200 MHz | AM | Helo/Ship Grand Central Station |
| 384.400 MHz | AM | Clearance Del. Button 5 |