Universal Licensing System
WRDI986
State of New Hampshire, Department of Transportation, Division of Operations
License details
| ULS identifier | 4158739 |
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| Call sign | WRDI986 |
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| Radio service | PA |
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| Status | C |
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| Grant date | 2019-05-09 |
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| Expiration | 2029-05-09 |
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| Cancellation | 2026-05-06 |
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| Frequency range | 4950 - 4970 MHz (2 frequencies) |
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| Locations | 5 |
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| Representative location | Hooksett, MERRIMACK, NH |
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| Coordinates | 43.0823056, -71.4725278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:58 |
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Licensee
| Name | State of New Hampshire, Department of Transportation, Division of Operations |
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| Applicant type | G |
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| FRN | 0004903712 |
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| Location | Concord, NH |
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| Address | 7 Hazen Drive, Concord, NH, 033020483 |
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| Phone | 6032716862 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 2 | FXB | 4950.00000000 | | | 0.250000 | 7.640000 | |
| 4 | 1 | FXB | 4950.00000000 | | | 0.250000 | 7.640000 | |
| 5 | 1 | FXB | 4950.00000000 | | | 0.250000 | 7.640000 | |
| 6 | 1 | FXB | 4950.00000000 | | | 0.250000 | 7.640000 | |
| 1 | 1 | FXB | 4970.00000000 | | | 0.250000 | 7.640000 | |
| 3 | 1 | FXB | 4970.00000000 | | | 0.250000 | 7.640000 | |
| 5 | 2 | FXB | 4970.00000000 | | | 0.250000 | 7.640000 | |
| 6 | 2 | FXB | 4970.00000000 | | | 0.250000 | 7.640000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 4950.00000000 | | 18M2D7D |
| 4 | 1 | 4950.00000000 | | 18M2D7D |
| 5 | 1 | 4950.00000000 | | 18M2D7D |
| 6 | 1 | 4950.00000000 | | 18M2D7D |
| 1 | 1 | 4970.00000000 | | 18M2D7D |
| 3 | 1 | 4970.00000000 | | 18M2D7D |
| 5 | 2 | 4970.00000000 | | 18M2D7D |
| 6 | 2 | 4970.00000000 | | 18M2D7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 93 28.4_N, Hooksett, MERRIMACK, NH | 43.08230556, -71.47252778 | 96.600 m | MTOWER | 30.400 m structure / 30.800 m overall | |
| 3 | T | 93 36.2_N, Concord, MERRIMACK, NH | 43.17950000, -71.53063889 | 81.900 m | POLE | 21.300 m structure / 21.600 m overall | |
| 4 | T | 93 33.4_N, Bow, MERRIMACK, NH | 43.14863889, -71.50238889 | 133.500 m | UPOLE | 21.300 m structure / 21.600 m overall | |
| 5 | T | Crown South, NASHUA, HILLSBOROUGH, NH | 42.74125000, -71.45383333 | 83.200 m | LTOWER | 55.200 m structure / 55.200 m overall | |
| 6 | T | Wall St Tower, Manchester, HILLSBOROUGH, NH | 42.99377778, -71.46544444 | 53.600 m | BPIPE | 60.900 m structure / 70.300 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 29.600 m | S | 17.0000 | 0.0000 | | |
| 1 | 3 | T | | 20.400 m | S | 17.0000 | 30.0000 | | |
| 1 | 4 | T | | 20.400 m | S | 17.0000 | 160.0000 | | |
| 1 | 5 | T | | 44.200 m | S | 17.0000 | 180.0000 | | |
| 1 | 6 | T | | 67.900 m | S | 17.0000 | 350.0000 | | |
| 2 | 1 | T | | 29.600 m | S | 17.0000 | 170.0000 | | |
| 2 | 5 | T | | 44.200 m | S | 17.0000 | 300.0000 | | |
| 2 | 6 | T | | 67.900 m | S | 17.0000 | 190.0000 | | |
Control points
| Number | Address | County | Phone |
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| 1 | 110 Smokey Bear Blvd, Concord, NH | MERRIMACK | 6032716862 |
Special conditions
| Type | Condition code |
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| P | 3055 |
| P | 4020 |
License history
| Date | File or call sign | Action |
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| 2026-05-06 | WRDI986 | LICAN |
| 2025-04-21 | WRDI986 | COR |
| 2025-04-14 | WRDI986 | COR |
| 2025-04-03 | WRDI986 | COR |
| 2024-10-04 | WRDI986 | LIAUA |
| 2021-11-23 | WRDI986 | LIAUA |
| 2020-08-11 | WRDI986 | LETCNS |
| 2019-07-17 | WRDI986 | LIMOD |
| 2019-05-09 | WRDI986 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4158739 | 2026-08-02 01:13:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRDI986 | ULS 4158739 | 2026-08-02 01:13:58 |
| Status | C | ULS 4158739 | 2026-08-02 01:13:58 |
| Service | PA | ULS 4158739 | 2026-08-02 01:13:58 |
| Grant Date | 2019-05-09 | ULS 4158739 | 2026-08-02 01:13:58 |
| Expiration Date | 2029-05-09 | ULS 4158739 | 2026-08-02 01:13:58 |
| Cancellation Date | 2026-05-06 | ULS 4158739 | 2026-08-02 01:13:58 |