Universal Licensing System
WQAU456
National Grid USA Service Company Inc.
License details
| ULS identifier | 2643775 |
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| Call sign | WQAU456 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2024-06-21 |
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| Expiration | 2034-08-09 |
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| Frequency range | 471.1125 - 474.1125 MHz (2 frequencies) |
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| Locations | 4 |
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| Representative location | Salem, ESSEX, MA |
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| Coordinates | 42.5256389, -70.8770000 |
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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 | FB2 | 471.11250000 | | | 100.000000 | 344.000000 | |
| 2 | 1 | FX1 | 474.11250000 | | | 60.000000 | 60.000000 | |
| 3 | 1 | FX1 | 474.11250000 | | | 60.000000 | 60.000000 | |
| 4 | 1 | MO | 474.11250000 | | | 60.000000 | 60.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 471.11250000 | | 11K3F3E |
| 2 | 1 | 474.11250000 | | 11K3F3E |
| 3 | 1 | 474.11250000 | | 11K3F3E |
| 4 | 1 | 474.11250000 | | 11K3F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 24 Fort Ave, Salem, ESSEX, MA | 42.52563889, -70.87700000 | 5.000 m | STACK | 132.000 m structure / 136.000 m overall | |
| 2 | T | 170 Medford St., Malden, MIDDLESEX, MA | 42.41666667, -71.07305556 | 3.300 m | BPIPE | 9.000 m structure / 11.000 m overall | |
| 3 | T | 1101 Turnpike Street, North Andover, ESSEX, MA | 42.65286111, -71.10033333 | 71.000 m | BPIPE | 18.000 m structure / 21.000 m overall | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 136.000 m | | | | 128.000 | |
| 1 | 2 | | | 11.000 m | | | | -13.900 | |
| 1 | 3 | | | 21.000 m | | | | 53.800 | |
| 1 | 4 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 25 Research Drive, Westborough, MA | WORCESTER | 5083893743 |
| 2 | 642 George Washington Highway, Lincoln, RI | PROVIDENCE | 8778339625 |
License history
| Date | File or call sign | Action |
|---|
| 2024-06-21 | WQAU456 | LIREN |
| 2024-05-13 | WQAU456 | LETRES |
| 2014-08-09 | WQAU456 | LIREN |
| 2014-05-19 | WQAU456 | LETRES |
| 2009-01-22 | WQAU456 | LTSAPR |
| 2009-01-22 | WQAU456 | LIAUA |
| 2009-01-21 | WQAU456 | LIAUA |
| 2009-01-20 | WQAU456 | ESUAPR |
| 2005-05-09 | WQAU456 | LETCNS |
| 2005-03-01 | WQAU456 | LIMOD |
| 2005-01-04 | WQAU456 | ESUAPR |
| 2004-08-09 | WQAU456 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2643775 | 2026-08-02 01:13:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQAU456 | ULS 2643775 | 2026-08-02 01:13:09 |
| Status | A | ULS 2643775 | 2026-08-02 01:13:09 |
| Service | IG | ULS 2643775 | 2026-08-02 01:13:09 |
| Grant Date | 2024-06-21 | ULS 2643775 | 2026-08-02 01:13:09 |
| Expiration Date | 2034-08-09 | ULS 2643775 | 2026-08-02 01:13:09 |