Universal Licensing System
WEK4
FEDERAL EXPRESS CORPORATION
License details
| ULS identifier | 1974981 |
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| Call sign | WEK4 |
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| Radio service | AF |
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| Status | A |
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| Grant date | 2026-03-17 |
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| Expiration | 2036-02-15 |
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| Frequency range | 122.875 MHz |
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| Locations | 1 |
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| Representative location | REDMOND, DESCHUTES, OR |
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| Coordinates | 44.2531667, -121.1511389 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:10 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FA | 122.87500000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 122.87500000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | REDMOND MUNICIPAL AIRPORT, REDMOND, DESCHUTES, OR | 44.25316667, -121.15113889 | 938.000 m | B | 5.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.000 m | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-03-17 | WEK4 | LIREN |
| 2025-11-24 | WEK4 | LETRES |
| 2016-10-20 | WEK4 | LIAUA |
| 2016-10-18 | WEK4 | LIAUA |
| 2016-03-08 | WEK4 | LIREN |
| 2016-01-30 | WEK4 | LIAUA |
| 2016-01-29 | WEK4 | ESUAPR |
| 2016-01-11 | WEK4 | ESUAPR |
| 2015-11-23 | WEK4 | LETRES |
| 2013-09-17 | WEK4 | LIAUA |
| 2013-09-16 | WEK4 | ESUAPR |
| 2013-09-14 | WEK4 | LIAUA |
| 2013-09-13 | WEK4 | ESUAPR |
| 2006-12-22 | WEK4 | LIAUA |
| 2006-12-21 | WEK4 | ESUAPR |
| 2006-01-24 | WEK4 | LIREN |
| 2005-12-13 | WEK4 | ESUAPR |
| 2005-11-21 | WEK4 | LETRES |
| 2002-06-06 | WEK4 | LIAUA |
| 2001-04-27 | WEK4 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1974981 | 2026-08-02 02:08:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WEK4 | ULS 1974981 | 2026-08-02 02:08:10 |
| Status | A | ULS 1974981 | 2026-08-02 02:08:10 |
| Service | AF | ULS 1974981 | 2026-08-02 02:08:10 |
| Grant Date | 2026-03-17 | ULS 1974981 | 2026-08-02 02:08:10 |
| Expiration Date | 2036-02-15 | ULS 1974981 | 2026-08-02 02:08:10 |