Universal Licensing System
WPRT687
NATIONAL GRID USA SERVICE COMPANY INC
License details
| ULS identifier | 1940834 |
|---|
| Call sign | WPRT687 |
|---|
| Radio service | IG |
|---|
| Status | A |
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| Grant date | 2025-12-09 |
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| Expiration | 2036-01-24 |
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| Frequency range | 467.8 - 467.925 MHz (6 frequencies) |
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| Locations | 1 |
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| Representative location | NORFOLK, MA |
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| Coordinates | 42.0920556, -71.4358889 |
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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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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 467.80000000 | | | 2.000000 | | |
| 1 | 1 | MO | 467.82500000 | | | 2.000000 | | |
| 1 | 1 | MO | 467.85000000 | | | 2.000000 | | |
| 1 | 1 | MO | 467.87500000 | | | 2.000000 | | |
| 1 | 1 | MO | 467.90000000 | | | 2.000000 | | |
| 1 | 1 | MO | 467.92500000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 467.80000000 | | 11K0F1D |
| 1 | 1 | 467.82500000 | | 11K0F1D |
| 1 | 1 | 467.85000000 | | 11K0F1D |
| 1 | 1 | 467.87500000 | | 11K0F1D |
| 1 | 1 | 467.90000000 | | 11K0F1D |
| 1 | 1 | 467.92500000 | | 11K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | NORFOLK, MA | 42.09205556, -71.43588889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 25 Research Drive, Westborough, MA | WORCESTER | 5083893743 |
License history
| Date | File or call sign | Action |
|---|
| 2025-12-09 | WPRT687 | LIREN |
| 2025-11-24 | WPRT687 | LETRES |
| 2015-12-01 | WPRT687 | LIREN |
| 2015-11-02 | WPRT687 | LETRES |
| 2012-07-03 | WPRT687 | LIMOD |
| 2009-01-22 | WPRT687 | LIAUA |
| 2009-01-22 | WPRT687 | LTSAPR |
| 2009-01-21 | WPRT687 | LTSAPR |
| 2009-01-21 | WPRT687 | LIAUA |
| 2005-11-28 | WPRT687 | LTSAPR |
| 2005-11-26 | WPRT687 | LIREN |
| 2005-10-31 | WPRT687 | LETRES |
| 2001-10-17 | WPRT687 | COR |
| 2001-10-15 | WPRT687 | AUDOPR |
| 2001-01-24 | WPRT687 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1940834 | 2026-08-02 01:13:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRT687 | ULS 1940834 | 2026-08-02 01:13:09 |
| Status | A | ULS 1940834 | 2026-08-02 01:13:09 |
| Service | IG | ULS 1940834 | 2026-08-02 01:13:09 |
| Grant Date | 2025-12-09 | ULS 1940834 | 2026-08-02 01:13:09 |
| Expiration Date | 2036-01-24 | ULS 1940834 | 2026-08-02 01:13:09 |