Universal Licensing System
WRMJ761
RDC Communications, Inc.
License details
| ULS identifier | 4438416 |
|---|
| Call sign | WRMJ761 |
|---|
| Radio service | YG |
|---|
| Status | A |
|---|
| Grant date | 2021-04-20 |
|---|
| Expiration | 2031-04-20 |
|---|
| Frequency range | 470.875 - 475.8125 MHz (12 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | MARSHFIELD, PLYMOUTH, MA |
|---|
| Coordinates | 42.1108333, -70.7041667 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:10:33 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | FB8 | 470.87500000 | | | 50.000000 | 60.000000 | |
| 3 | 1 | FB8 | 471.10000000 | | | 50.000000 | 60.000000 | |
| 1 | 1 | FB8 | 471.28750000 | | | 100.000000 | 300.000000 | |
| 3 | 1 | FB8 | 471.50000000 | | | 50.000000 | 60.000000 | |
| 1 | 1 | FB8 | 471.81250000 | | | 100.000000 | 300.000000 | |
| 1 | 1 | FB8 | 472.13750000 | | | 100.000000 | 300.000000 | |
| 1 | 1 | FB8 | 472.18750000 | | | 100.000000 | 300.000000 | |
| 1 | 1 | FB8 | 472.26250000 | | | 100.000000 | 300.000000 | |
| 1 | 1 | FB8 | 472.81250000 | | | 100.000000 | 300.000000 | |
| 4 | 1 | MO8 | 473.87500000 | | | 45.000000 | 45.000000 | |
| 4 | 1 | MO8 | 474.10000000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO8 | 474.28750000 | | | 30.000000 | 60.000000 | |
| 4 | 1 | MO8 | 474.50000000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO8 | 474.81250000 | | | 30.000000 | 60.000000 | |
| 2 | 1 | MO8 | 475.13750000 | | | 30.000000 | 60.000000 | |
| 2 | 1 | MO8 | 475.18750000 | | | 30.000000 | 60.000000 | |
| 2 | 1 | MO8 | 475.26250000 | | | 30.000000 | 60.000000 | |
| 2 | 1 | MO8 | 475.81250000 | | | 30.000000 | 60.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 470.87500000 | | 4K00F1E |
| 3 | 1 | 470.87500000 | | 4K00F2D |
| 3 | 1 | 470.87500000 | | 4K00F1D |
| 3 | 1 | 471.10000000 | | 4K00F1E |
| 3 | 1 | 471.10000000 | | 4K00F1D |
| 3 | 1 | 471.10000000 | | 4K00F2D |
| 1 | 1 | 471.28750000 | | 4K00F1D |
| 1 | 1 | 471.28750000 | | 4K00F1E |
| 1 | 1 | 471.28750000 | | 4K00F2D |
| 3 | 1 | 471.50000000 | | 4K00F1E |
| 3 | 1 | 471.50000000 | | 4K00F1D |
| 3 | 1 | 471.50000000 | | 4K00F2D |
| 1 | 1 | 471.81250000 | | 4K00F2D |
| 1 | 1 | 471.81250000 | | 4K00F1D |
| 1 | 1 | 471.81250000 | | 4K00F1E |
| 1 | 1 | 472.13750000 | | 4K00F1D |
| 1 | 1 | 472.13750000 | | 4K00F1E |
| 1 | 1 | 472.13750000 | | 4K00F2D |
| 1 | 1 | 472.18750000 | | 4K00F2D |
| 1 | 1 | 472.18750000 | | 4K00F1E |
| 1 | 1 | 472.18750000 | | 4K00F1D |
| 1 | 1 | 472.26250000 | | 4K00F1D |
| 1 | 1 | 472.26250000 | | 4K00F1E |
| 1 | 1 | 472.26250000 | | 4K00F2D |
| 1 | 1 | 472.81250000 | | 4K00F1D |
| 1 | 1 | 472.81250000 | | 4K00F1E |
| 1 | 1 | 472.81250000 | | 4K00F2D |
| 4 | 1 | 473.87500000 | | 4K00F1E |
| 4 | 1 | 473.87500000 | | 4K00F2D |
| 4 | 1 | 473.87500000 | | 4K00F1D |
| 4 | 1 | 474.10000000 | | 4K00F1E |
| 4 | 1 | 474.10000000 | | 4K00F1D |
| 4 | 1 | 474.10000000 | | 4K00F2D |
| 2 | 1 | 474.28750000 | | 4K00F2D |
| 2 | 1 | 474.28750000 | | 4K00F1E |
| 2 | 1 | 474.28750000 | | 4K00F1D |
| 4 | 1 | 474.50000000 | | 4K00F1D |
| 4 | 1 | 474.50000000 | | 4K00F1E |
| 4 | 1 | 474.50000000 | | 4K00F2D |
| 2 | 1 | 474.81250000 | | 4K00F2D |
| 2 | 1 | 474.81250000 | | 4K00F1E |
| 2 | 1 | 474.81250000 | | 4K00F1D |
| 2 | 1 | 475.13750000 | | 4K00F1D |
| 2 | 1 | 475.13750000 | | 4K00F1E |
| 2 | 1 | 475.13750000 | | 4K00F2D |
| 2 | 1 | 475.18750000 | | 4K00F1D |
| 2 | 1 | 475.18750000 | | 4K00F1E |
| 2 | 1 | 475.18750000 | | 4K00F2D |
| 2 | 1 | 475.26250000 | | 4K00F1E |
| 2 | 1 | 475.26250000 | | 4K00F2D |
| 2 | 1 | 475.26250000 | | 4K00F1D |
| 2 | 1 | 475.81250000 | | 4K00F2D |
| 2 | 1 | 475.81250000 | | 4K00F1E |
| 2 | 1 | 475.81250000 | | 4K00F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ROUTE 3A, PLYMOUTH, PLYMOUTH, MA | 41.93377778, -70.58280556 | 83.100 m | GTOWER | 66.300 m structure / 66.300 m overall | |
| 2 | | | | | | | |
| 3 | T | 117 GROVE ST, MARSHFIELD, PLYMOUTH, MA | 42.11083333, -70.70416667 | 30.400 m | GTOWER | 138.700 m structure / 139.600 m overall | N |
| 4 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 66.300 m | | | | 137.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 130.000 m | | | | 149.000 | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 19 DUPONT AVENUE, SOUTH YARMOUTH, MA | BARNSTABLE | 5083942405 |
Special conditions
| Type | Condition code |
|---|
| P | 4020 |
| P | 5118 |
License history
| Date | File or call sign | Action |
|---|
| 2022-12-06 | WRMJ761 | LETCNS |
| 2022-03-04 | WRMJ761 | LIMOD |
| 2021-04-20 | WRMJ761 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4438416 | 2026-08-02 01:10:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRMJ761 | ULS 4438416 | 2026-08-02 01:10:33 |
| Status | A | ULS 4438416 | 2026-08-02 01:10:33 |
| Service | YG | ULS 4438416 | 2026-08-02 01:10:33 |
| Grant Date | 2021-04-20 | ULS 4438416 | 2026-08-02 01:10:33 |
| Expiration Date | 2031-04-20 | ULS 4438416 | 2026-08-02 01:10:33 |