Universal Licensing System
KD31964
NATIONAL GRID USA SERVICE COMPANY INC
License details
| ULS identifier | 1882036 |
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| Call sign | KD31964 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 1998-08-24 |
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| Expiration | 2003-08-24 |
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| Cancellation | 2001-08-08 |
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| Frequency range | 451.4375 MHz |
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| Locations | 1 |
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| Representative location | PLYMOUTH, MA |
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| Coordinates | 42.0084444, -71.0503333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:09 |
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Licensee
| Name | NATIONAL GRID USA SERVICE COMPANY INC |
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| Applicant type | C |
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| FRN | 0003628997 |
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| Location | NORTHBOROUGH, MA |
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| Address | 55 BEARFOOT RD, NORTHBOROUGH, MA, 01532 |
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| Phone | 5084217000 |
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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 | MO | 451.43750000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 451.43750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | PLYMOUTH, MA | 42.00844444, -71.05033333 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 750 W CENTER ST, WEST BRIDGEWATER, MA | | 5084217000 |
License history
| Date | File or call sign | Action |
|---|
| 2002-01-17 | KD31964 | AUDCAN |
| 2001-08-10 | KD31964 | LICAN |
| 2000-11-24 | KD31964 | LICCNV |
| 2000-05-18 | KD31964 | AUTHPR |
| 2000-04-10 | KD31964 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1882036 | 2026-08-02 01:13:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KD31964 | ULS 1882036 | 2026-08-02 01:13:09 |
| Status | C | ULS 1882036 | 2026-08-02 01:13:09 |
| Service | IG | ULS 1882036 | 2026-08-02 01:13:09 |
| Grant Date | 1998-08-24 | ULS 1882036 | 2026-08-02 01:13:09 |
| Expiration Date | 2003-08-24 | ULS 1882036 | 2026-08-02 01:13:09 |
| Cancellation Date | 2001-08-08 | ULS 1882036 | 2026-08-02 01:13:09 |