Universal Licensing System
WQOI637
United Parcel Service, Inc
License details
| ULS identifier | 3323342 |
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| Call sign | WQOI637 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-10-05 |
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| Expiration | 2031-10-07 |
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| Frequency range | 451.7625 - 452.4875 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | Frederick, FREDERICK, MD |
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| Coordinates | 39.3636111, -77.4316667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:08:33 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.76250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 452.48750000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.76250000 | | 11K2F3E |
| 1 | 1 | 451.76250000 | | 7K60FXE |
| 1 | 1 | 451.76250000 | | 4K00F1E |
| 1 | 1 | 452.48750000 | | 11K2F3E |
| 1 | 1 | 452.48750000 | | 4K00F1E |
| 1 | 1 | 452.48750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 6766 English Muffin Way, Frederick, FREDERICK, MD | 39.36361111, -77.43166667 | | | | |
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 |
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| 1 | 6766 English Muffin, Frederick, MD | FREDERICK | 3019324114 |
License history
| Date | File or call sign | Action |
|---|
| 2021-10-05 | WQOI637 | LIREN |
| 2021-07-19 | WQOI637 | LETRES |
| 2012-07-10 | WQOI637 | LETCNS |
| 2011-11-23 | WQOI637 | LIMOD |
| 2011-10-07 | WQOI637 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3323342 | 2026-08-02 01:08:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQOI637 | ULS 3323342 | 2026-08-02 01:08:33 |
| Status | A | ULS 3323342 | 2026-08-02 01:08:33 |
| Service | IG | ULS 3323342 | 2026-08-02 01:08:33 |
| Grant Date | 2021-10-05 | ULS 3323342 | 2026-08-02 01:08:33 |
| Expiration Date | 2031-10-07 | ULS 3323342 | 2026-08-02 01:08:33 |