Universal Licensing System
WRDJ810
Massachusetts Water Resources Authority
License details
| ULS identifier | 4160520 |
|---|
| Call sign | WRDJ810 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2019-05-16 |
|---|
| Expiration | 2029-05-16 |
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| Frequency range | 11235 - 11245 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 42.3945556, -71.0244444 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:45 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 11235.00000000 | | | | | |
| 1 | 1 | FXO | 11245.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 11235.00000000 | | 10M0D7W |
| 1 | 1 | 11245.00000000 | | 10M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 340 Marginal Street, Chelsea, SUFFOLK, MA | 42.38722222, -71.02486111 | 0.900 m | LTOWER | 19.800 m structure / 50.600 m overall | N |
| 2 | R | | 42.44552778, -71.08491667 | 82.000 m | | | |
| 4 | R | | 42.39455556, -71.02444444 | 1.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS SB4-W100D | | V | 40.1000 | 322.7000 | | |
| 1 | 2 | R | RFS PAD6-107B | | | 43.9000 | 0.0000 | | |
| 1 | 4 | R | RFS SC3-W100B | | | 38.6000 | 0.0000 | | |
| 3 | 1 | T | RFS SC3-W100B | | V | 38.6000 | 2.4000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-01-06 | WRDJ810 | LIMOD |
| 2022-05-29 | WRDJ810 | LOATRM |
| 2022-05-29 | WRDJ810 | FRATRM |
| 2022-05-29 | WRDJ810 | ANATRM |
| 2022-05-29 | WRDJ810 | PAATRM |
| 2022-03-23 | WRDJ810 | PNLISR |
| 2022-03-23 | WRDJ810 | LETTRS |
| 2021-11-16 | WRDJ810 | LETCNS |
| 2021-02-02 | WRDJ810 | PLAUPR |
| 2021-01-14 | WRDJ810 | LIMOD |
| 2020-11-17 | WRDJ810 | LETCNS |
| 2020-08-18 | WRDJ810 | LETCNS |
| 2019-08-16 | WRDJ810 | LIMOD |
| 2019-05-16 | WRDJ810 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4160520 | 2026-08-02 02:45:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDJ810 | ULS 4160520 | 2026-08-02 02:45:45 |
| Status | A | ULS 4160520 | 2026-08-02 02:45:45 |
| Service | MW | ULS 4160520 | 2026-08-02 02:45:45 |
| Grant Date | 2019-05-16 | ULS 4160520 | 2026-08-02 02:45:45 |
| Expiration Date | 2029-05-16 | ULS 4160520 | 2026-08-02 02:45:45 |