Universal Licensing System
WRDN837
Town of Hingham
License details
| ULS identifier | 4170477 |
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| Call sign | WRDN837 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2019-06-14 |
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| Expiration | 2029-06-14 |
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| Frequency range | 19540 MHz |
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| Locations | 2 |
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| Representative location | Cohasset, NORFOLK, MA |
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| Coordinates | 42.2408611, -70.7987222 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:29 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 19540.00000000 | | | | | |
| 1 | 1 | FXO | 19540.00000000 | | | | | |
| 1 | 1 | FXO | 19540.00000000 | | | | | |
| 1 | 1 | FXO | 19540.00000000 | | | | | |
| 1 | 1 | FXO | 19540.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 19540.00000000 | | 56M0D7W |
| 1 | 1 | 19540.00000000 | | 56M0D7W |
| 1 | 1 | 19540.00000000 | | 56M0D7W |
| 1 | 1 | 19540.00000000 | | 56M0D7W |
| 1 | 1 | 19540.00000000 | | 56M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 44 Elm St, Cohasset, NORFOLK, MA | 42.24086111, -70.79872222 | 5.500 m | BMAST | 15.200 m structure / 15.200 m overall | |
| 2 | R | | 42.23394444, -70.81050000 | 47.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | ANDREW CORPORATION VHLP1-18F | | V | 34.6000 | 231.7000 | | |
| 1 | 2 | R | ANDREW CORPORATION VHLP1-18F | | | 34.6000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-09-24 | WRDN837 | LIAUA |
| 2019-06-14 | WRDN837 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4170477 | 2026-08-02 02:44:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDN837 | ULS 4170477 | 2026-08-02 02:44:29 |
| Status | A | ULS 4170477 | 2026-08-02 02:44:29 |
| Service | MW | ULS 4170477 | 2026-08-02 02:44:29 |
| Grant Date | 2019-06-14 | ULS 4170477 | 2026-08-02 02:44:29 |
| Expiration Date | 2029-06-14 | ULS 4170477 | 2026-08-02 02:44:29 |