Universal Licensing System
WQIL686
National Grid USA Service Company Inc.
License details
| ULS identifier | 2993824 |
|---|
| Call sign | WQIL686 |
|---|
| Radio service | IG |
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| Status | A |
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| Grant date | 2018-02-02 |
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| Expiration | 2028-03-11 |
|---|
| Frequency range | 451.175 - 457.25 MHz (4 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | TEWKSBURY, MIDDLESEX, MA |
|---|
| Coordinates | 42.6003611, -71.2569444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:21 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.17500000 | | | 40.000000 | 50.000000 | |
| 1 | 1 | FB2 | 452.25000000 | | | 40.000000 | 50.000000 | |
| 2 | 1 | FX1 | 456.17500000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | MO | 456.17500000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | FX1 | 457.25000000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | MO | 457.25000000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.17500000 | | 7K60FXE |
| 1 | 1 | 452.25000000 | | 7K60FXE |
| 2 | 1 | 456.17500000 | | 7K60FXE |
| 3 | 1 | 456.17500000 | | 7K60FXE |
| 2 | 1 | 457.25000000 | | 7K60FXE |
| 3 | 1 | 457.25000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 50 CHAPMAN ROAD, TEWKSBURY, MIDDLESEX, MA | 42.60036111, -71.25694444 | 40.000 m | PIPE | 9.100 m structure / 9.100 m overall | |
| 2 | T | MA | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 9.100 m | | | | 3.600 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 175 E. OLD COUNTRY ROAD, HICKSVILLE, NY | NASSAU | 5185455119 |
License history
| Date | File or call sign | Action |
|---|
| 2018-02-02 | WQIL686 | LIREN |
| 2017-12-18 | WQIL686 | LETRES |
| 2009-02-25 | WQIL686 | AUTHPR |
| 2009-01-21 | WQIL686 | LIAUA |
| 2009-01-20 | WQIL686 | ESCAPR |
| 2008-12-09 | WQIL686 | LETCNS |
| 2008-03-11 | WQIL686 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2993824 | 2026-08-02 01:26:21 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQIL686 | ULS 2993824 | 2026-08-02 01:26:21 |
| Status | A | ULS 2993824 | 2026-08-02 01:26:21 |
| Service | IG | ULS 2993824 | 2026-08-02 01:26:21 |
| Grant Date | 2018-02-02 | ULS 2993824 | 2026-08-02 01:26:21 |
| Expiration Date | 2028-03-11 | ULS 2993824 | 2026-08-02 01:26:21 |