Universal Licensing System
WRDI980
State of New Hampshire, Department of Transportation, Division of Operations
License details
| ULS identifier | 4158733 |
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| Call sign | WRDI980 |
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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 | 2025-12-11 |
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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 | 43.0888333, -71.4750000 |
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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 | Seven 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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| 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 | |
| 2 | 1 | FXB | 4970.00000000 | | | 0.250000 | 7.640000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 4 | 1 | 4950.00000000 | | 18M2D7D |
| 5 | 1 | 4950.00000000 | | 18M2D7D |
| 6 | 1 | 4950.00000000 | | 18M2D7D |
| 1 | 1 | 4970.00000000 | | 18M2D7D |
| 2 | 1 | 4970.00000000 | | 18M2D7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 93 S 28.9 PNFM T, Hooksett, MERRIMACK, NH | 43.08883333, -71.47500000 | 90.800 m | POLE | 21.300 m structure / 22.000 m overall | N |
| 2 | T | 93 N 26.9 PNFM T, Hooksett, MERRIMACK, NH | 43.06033333, -71.47083333 | 90.800 m | POLE | 18.300 m structure / 19.000 m overall | N |
| 4 | T | 93 S 36.5 PNFM T, Concord, MERRIMACK, NH | 43.18238889, -71.52719444 | 74.700 m | SIGN | 4.400 m structure / 4.600 m overall | N |
| 5 | T | FEE S 8.5 PNFW T, Nashua, HILLSBOROUGH, NH | 42.80113889, -71.49847222 | 60.000 m | POLE | 15.800 m structure / 16.700 m overall | N |
| 6 | T | FEE S 8.0 PNFM T, Nashua, HILLSBOROUGH, NH | 42.79300000, -71.49672222 | 54.200 m | POLE | 9.100 m structure / 10.100 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 19.800 m | S | 17.0000 | 164.0000 | | |
| 1 | 2 | T | | 16.700 m | S | 17.0000 | 356.7000 | | |
| 1 | 4 | T | | 4.600 m | S | 17.0000 | 221.2000 | | |
| 1 | 5 | T | | 14.600 m | S | 17.0000 | 354.0000 | | |
| 1 | 6 | T | | 7.600 m | S | 17.0000 | 353.3000 | | |
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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| 2025-12-11 | WRDI980 | LICAN |
| 2025-02-26 | WRDI980 | COR |
| 2023-10-10 | WRDI980 | LIMOD |
| 2022-06-13 | WRDI980 | LIAUA |
| 2022-01-11 | WRDI980 | LIAUA |
| 2021-12-08 | WRDI980 | LIMOD |
| 2020-08-11 | WRDI980 | LETCNS |
| 2019-07-17 | WRDI980 | LIMOD |
| 2019-05-09 | WRDI980 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4158733 | 2026-08-02 01:13:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRDI980 | ULS 4158733 | 2026-08-02 01:13:58 |
| Status | C | ULS 4158733 | 2026-08-02 01:13:58 |
| Service | PA | ULS 4158733 | 2026-08-02 01:13:58 |
| Grant Date | 2019-05-09 | ULS 4158733 | 2026-08-02 01:13:58 |
| Expiration Date | 2029-05-09 | ULS 4158733 | 2026-08-02 01:13:58 |
| Cancellation Date | 2025-12-11 | ULS 4158733 | 2026-08-02 01:13:58 |