Universal Licensing System
WSMH974
The Riverwoods Companies
License details
| ULS identifier | 5280506 |
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| Call sign | WSMH974 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2026-04-03 |
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| Expiration | 2036-04-03 |
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| Frequency range | 451.5625 - 456.5625 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | Manchester, HILLSBOROUGH, NH |
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| Coordinates | 43.0463333, -71.5029167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:37 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2C | 451.56250000 | | | 25.000000 | 20.000000 | |
| 2 | 1 | MO | 451.56250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.56250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | FX1 | 456.56250000 | | | 25.000000 | 20.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.56250000 | | 7K60F1E |
| 2 | 1 | 451.56250000 | | 7K60F1E |
| 2 | 1 | 456.56250000 | | 7K60F1E |
| 3 | 1 | 456.56250000 | | 7K60F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 200 Alliance Way, Manchester, HILLSBOROUGH, NH | 43.04633333, -71.50291667 | 146.000 m | BANT | 12.300 m structure / 18.300 m overall | |
| 2 | T | | | | | | |
| 3 | T | HILLSBOROUGH, NH | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.300 m | | | | 32.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 200 Alliance Way, Manchester, NH | HILLSBOROUGH | 6038362302 |
| 2 | 7 Riverwoods Drive, Exeter, NH | ROCKINGHAM | 6036581518 |
License history
| Date | File or call sign | Action |
|---|
| 2026-04-03 | WSMH974 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5280506 | 2026-08-02 01:17:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSMH974 | ULS 5280506 | 2026-08-02 01:17:37 |
| Status | A | ULS 5280506 | 2026-08-02 01:17:37 |
| Service | IG | ULS 5280506 | 2026-08-02 01:17:37 |
| Grant Date | 2026-04-03 | ULS 5280506 | 2026-08-02 01:17:37 |
| Expiration Date | 2036-04-03 | ULS 5280506 | 2026-08-02 01:17:37 |