Universal Licensing System
WNKK457
FEDERAL EXPRESS CORPORATION
License details
| ULS identifier | 1580572 |
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| Call sign | WNKK457 |
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| Radio service | GB |
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| Status | C |
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| Grant date | 2003-01-28 |
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| Expiration | 2013-01-28 |
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| Cancellation | 2011-07-18 |
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| Frequency range | 814.8625 - 859.8625 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | THERMOPOLIS, FREMONT, WY |
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| Coordinates | 43.4360556, -108.0000833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 02:53:43 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FX1 | 814.86250000 | | | 15.000000 | 60.000000 | |
| 3 | 1 | MO | 814.86250000 | | | 35.000000 | 24.000000 | |
| 2 | 1 | FB2 | 859.86250000 | | | 125.000000 | 80.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 814.86250000 | | 20K0F3E |
| 1 | 1 | 814.86250000 | | 20K0F1D |
| 3 | 1 | 814.86250000 | | 20K0F3E |
| 3 | 1 | 814.86250000 | | 20K0F1D |
| 2 | 1 | 859.86250000 | | 20K0F3E |
| 2 | 1 | 859.86250000 | | 20K0F1D |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1580572 | 2026-08-09 02:53:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNKK457 | ULS 1580572 | 2026-08-09 02:53:43 |
| Status | C | ULS 1580572 | 2026-08-09 02:53:43 |
| Service | GB | ULS 1580572 | 2026-08-09 02:53:43 |
| Grant Date | 2003-01-28 | ULS 1580572 | 2026-08-09 02:53:43 |
| Expiration Date | 2013-01-28 | ULS 1580572 | 2026-08-09 02:53:43 |
| Cancellation Date | 2011-07-18 | ULS 1580572 | 2026-08-09 02:53:43 |