Universal Licensing System
WSIH473
State of New Hampshire, Department of Transportation, Division of Operations
License details
| ULS identifier | 5137200 |
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| Call sign | WSIH473 |
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| Radio service | PF |
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| Status | A |
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| Grant date | 2025-05-16 |
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| Expiration | 2035-05-16 |
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| Frequency range | 4955 MHz |
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| Locations | 4 |
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| Representative location | Portsmouth, ROCKINGHAM, NH |
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| Coordinates | 43.0777222, -70.7989167 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:05 |
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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 | 1 | FXO | 4955.00000000 | | | | | |
| 1 | 2 | FXO | 4955.00000000 | | | | | |
| 1 | 3 | FXO | 4955.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 4955.00000000 | | 18M2D7D |
| 1 | 2 | 4955.00000000 | | 18M2D7D |
| 1 | 3 | 4955.00000000 | | 18M2D7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ST S 0 09 WTNK T, Portsmouth, ROCKINGHAM, NH | 43.07772222, -70.79891667 | 25.900 m | TANK | 45.700 m structure / 45.700 m overall | |
| 2 | R | | 43.07455556, -70.78236111 | 16.500 m | | | |
| 3 | R | | 43.07469444, -70.78261111 | 17.000 m | | | |
| 4 | R | | 43.06175000, -70.79772222 | 16.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Cambium PMP 450i AP Integrated | | S | 16.0000 | 142.0000 | | |
| 1 | 2 | R | Motorola PMP400 SU Integrated | | | 23.0000 | | | |
| 1 | 3 | R | Cambium PMP 450i SM Integrated | | | 23.0000 | | | |
| 1 | 4 | R | Cambium PMP 450i SM Integrated | | | 23.0000 | | | |
| 2 | 1 | T | Cambium PMP 450i AP Integrated | | S | 16.0000 | 142.0000 | | |
| 3 | 1 | T | Cambium PMP 450i AP Integrated | | S | 16.0000 | 142.0000 | | |
Control points
| Number | Address | County | Phone |
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| 1 | 110 Smokey Bear Blvd, Concord, NH | MERRIMACK | 6032716862 |
License history
| Date | File or call sign | Action |
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| 2025-05-16 | WSIH473 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 5137200 | 2026-08-02 02:44:05 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WSIH473 | ULS 5137200 | 2026-08-02 02:44:05 |
| Status | A | ULS 5137200 | 2026-08-02 02:44:05 |
| Service | PF | ULS 5137200 | 2026-08-02 02:44:05 |
| Grant Date | 2025-05-16 | ULS 5137200 | 2026-08-02 02:44:05 |
| Expiration Date | 2035-05-16 | ULS 5137200 | 2026-08-02 02:44:05 |