Universal Licensing System
WQOS253
Thermal Transfer
License details
| ULS identifier | 3343431 |
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| Call sign | WQOS253 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2012-01-12 |
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| Expiration | 2022-01-12 |
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| Cancellation | 2022-03-19 |
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| Frequency range | 452.1125 - 457.7625 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | Duquesne, ALLEGHENY, PA |
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| Coordinates | 40.3696944, -79.8402500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:19:32 |
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Licensee
| Name | Thermal Transfer |
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| Applicant type | C |
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| FRN | 0021291414 |
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| Location | Duquesne, PA |
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| Address | 50 Linden Street, Duquesne, PA, 15110 |
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| Phone | 4124604004 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 452.11250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.71250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.76250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.71250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.76250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.11250000 | | 11K2F3E |
| 1 | 1 | 452.71250000 | | 11K2F3E |
| 1 | 1 | 452.76250000 | | 11K2F3E |
| 1 | 1 | 457.71250000 | | 11K2F3E |
| 1 | 1 | 457.76250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | Duquesne, ALLEGHENY, PA | 40.36969444, -79.84025000 | | | | |
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 | 50 Linden Street, Duquesne, PA | ALLEGHENY | 4124604004 |
License history
| Date | File or call sign | Action |
|---|
| 2022-03-19 | WQOS253 | LIEXP |
| 2012-10-16 | WQOS253 | LETCNS |
| 2012-01-12 | WQOS253 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3343431 | 2026-08-02 01:19:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQOS253 | ULS 3343431 | 2026-08-02 01:19:32 |
| Status | E | ULS 3343431 | 2026-08-02 01:19:32 |
| Service | IG | ULS 3343431 | 2026-08-02 01:19:32 |
| Grant Date | 2012-01-12 | ULS 3343431 | 2026-08-02 01:19:32 |
| Expiration Date | 2022-01-12 | ULS 3343431 | 2026-08-02 01:19:32 |
| Cancellation Date | 2022-03-19 | ULS 3343431 | 2026-08-02 01:19:32 |