Universal Licensing System
WQXF874
COLONIAL SYSTEMS
License details
| ULS identifier | 3782912 |
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| Call sign | WQXF874 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2016-02-23 |
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| Expiration | 2026-02-23 |
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| Cancellation | 2026-04-25 |
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| Frequency range | 456.6625 - 456.7125 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | WILMINGTON, MIDDLESEX, MA |
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| Coordinates | 42.5975833, -71.1630278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:45 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 456.66250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 456.66250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.71250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 456.71250000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 456.66250000 | | 7K60FXE |
| 1 | 1 | 456.66250000 | | 7K60FXD |
| 2 | 1 | 456.66250000 | | 7K60FXD |
| 2 | 1 | 456.66250000 | | 7K60FXE |
| 1 | 1 | 456.71250000 | | 7K60FXE |
| 1 | 1 | 456.71250000 | | 7K60FXD |
| 2 | 1 | 456.71250000 | | 7K60FXE |
| 2 | 1 | 456.71250000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | WILMINGTON, MIDDLESEX, MA | 42.59758333, -71.16302778 | | | | |
| 2 | T | LITTLETON, MIDDLESEX, MA | 42.54788889, -71.51747222 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 326 BALLARDVALE ST, WILMINGTON, MA | MIDDLESEX | 9786576513 |
| 2 | 1 DISTRIBUTION CENTER DRIVE, LITTLETON, MA | MIDDLESEX | 9786576513 |
License history
| Date | File or call sign | Action |
|---|
| 2026-04-25 | WQXF874 | LIEXP |
| 2025-12-01 | WQXF874 | LETRES |
| 2016-11-22 | WQXF874 | LETCNS |
| 2016-02-23 | WQXF874 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3782912 | 2026-08-02 01:21:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQXF874 | ULS 3782912 | 2026-08-02 01:21:45 |
| Status | E | ULS 3782912 | 2026-08-02 01:21:45 |
| Service | IG | ULS 3782912 | 2026-08-02 01:21:45 |
| Grant Date | 2016-02-23 | ULS 3782912 | 2026-08-02 01:21:45 |
| Expiration Date | 2026-02-23 | ULS 3782912 | 2026-08-02 01:21:45 |
| Cancellation Date | 2026-04-25 | ULS 3782912 | 2026-08-02 01:21:45 |