Universal Licensing System
WRDN677
Town of Hingham
License details
| ULS identifier | 4169976 |
|---|
| Call sign | WRDN677 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2019-06-12 |
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| Expiration | 2029-06-12 |
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| Frequency range | 17820 MHz |
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| Locations | 3 |
|---|
| Representative location | Cohasset, NORFOLK, MA |
|---|
| Coordinates | 42.2339444, -70.8105000 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:22 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 17820.00000000 | | | | | |
| 1 | 2 | FXO | 17820.00000000 | | | | | |
| 1 | 2 | FXO | 17820.00000000 | | | | | |
| 1 | 2 | FXO | 17820.00000000 | | | | | |
| 1 | 2 | FXO | 17820.00000000 | | | | | |
| 1 | 2 | FXO | 17820.00000000 | | | | | |
| 1 | 2 | FXO | 17820.00000000 | | | | | |
| 1 | 2 | FXO | 17820.00000000 | | | | | |
| 1 | 2 | FXO | 17820.00000000 | | | | | |
| 1 | 2 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17980.00000000 | | | | | |
| 1 | 1 | FXO | 17980.00000000 | | | | | |
| 1 | 1 | FXO | 17980.00000000 | | | | | |
| 1 | 1 | FXO | 17980.00000000 | | | | | |
| 1 | 1 | FXO | 17980.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 17820.00000000 | | 56M0D7W |
| 1 | 2 | 17820.00000000 | | 56M0D7W |
| 1 | 2 | 17820.00000000 | | 56M0D7W |
| 1 | 2 | 17820.00000000 | | 56M0D7W |
| 1 | 2 | 17820.00000000 | | 56M0D7W |
| 1 | 2 | 17820.00000000 | | 56M0D7W |
| 1 | 2 | 17820.00000000 | | 56M0D7W |
| 1 | 2 | 17820.00000000 | | 56M0D7W |
| 1 | 2 | 17820.00000000 | | 56M0D7W |
| 1 | 2 | 17820.00000000 | | 56M0D7W |
| 1 | 1 | 17980.00000000 | | 56M0D7W |
| 1 | 1 | 17980.00000000 | | 56M0D7W |
| 1 | 1 | 17980.00000000 | | 56M0D7W |
| 1 | 1 | 17980.00000000 | | 56M0D7W |
| 1 | 1 | 17980.00000000 | | 56M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | water tower off of 60 Resevoir Rd, Cohasset, NORFOLK, MA | 42.23394444, -70.81050000 | 47.900 m | TANK | 30.500 m structure / 30.500 m overall | |
| 2 | R | | 42.24086111, -70.79872222 | 5.500 m | | | |
| 3 | R | | 42.23722222, -70.82900000 | 50.000 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 | 51.7000 | | |
| 1 | 2 | R | ANDREW CORPORATION VHLP1-18F | | | 34.6000 | | | |
| 1 | 3 | R | ANDREW CORPORATION VHLP1-18F | | | 34.6000 | | | |
| 2 | 1 | T | ANDREW CORPORATION VHLP1-18F | | V | 34.6000 | 283.4000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-09-24 | WRDN677 | LIAUA |
| 2019-06-12 | WRDN677 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4169976 | 2026-08-02 02:44:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDN677 | ULS 4169976 | 2026-08-02 02:44:22 |
| Status | A | ULS 4169976 | 2026-08-02 02:44:22 |
| Service | MW | ULS 4169976 | 2026-08-02 02:44:22 |
| Grant Date | 2019-06-12 | ULS 4169976 | 2026-08-02 02:44:22 |
| Expiration Date | 2029-06-12 | ULS 4169976 | 2026-08-02 02:44:22 |