Universal Licensing System
WNKA973
NATIONAL GRID USA SERVICE COMANY INC
License details
| ULS identifier | 1899030 |
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| Call sign | WNKA973 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 1997-09-23 |
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| Expiration | 2002-09-23 |
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| Cancellation | 2001-08-08 |
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| Frequency range | 173.20375 MHz |
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| Locations | 1 |
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| Representative location | BOXFORD, ESSEX, MA |
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| Coordinates | 42.6786944, -70.9820000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:12 |
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Licensee
| Name | NATIONAL GRID USA SERVICE COMANY 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 | 6176839511 |
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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 | 173.20375000 | | | 20.000000 | 113.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 173.20375000 | | 6K00F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | IPSWICH RD AT SERVICE RD, BOXFORD, ESSEX, MA | 42.67869444, -70.98200000 | 34.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 8.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | IPSWICH RD AT SERVICE RD, BOXFORD, MA | | 6176839511 |
License history
| Date | File or call sign | Action |
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| 2002-01-17 | WNKA973 | AUDCAN |
| 2001-08-10 | WNKA973 | LICAN |
| 2000-11-24 | WNKA973 | LICCNV |
| 2000-05-18 | WNKA973 | AUTHPR |
| 1999-12-22 | WNKA973 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1899030 | 2026-08-02 01:13:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNKA973 | ULS 1899030 | 2026-08-02 01:13:12 |
| Status | C | ULS 1899030 | 2026-08-02 01:13:12 |
| Service | IG | ULS 1899030 | 2026-08-02 01:13:12 |
| Grant Date | 1997-09-23 | ULS 1899030 | 2026-08-02 01:13:12 |
| Expiration Date | 2002-09-23 | ULS 1899030 | 2026-08-02 01:13:12 |
| Cancellation Date | 2001-08-08 | ULS 1899030 | 2026-08-02 01:13:12 |