Universal Licensing System
WLF4
Aviation Spectrum Resources Inc
License details
| ULS identifier | 1979884 |
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| Call sign | WLF4 |
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| Radio service | AF |
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| Status | C |
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| Grant date | 2018-08-01 |
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| Expiration | 2028-08-16 |
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| Cancellation | 2021-08-16 |
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| Frequency range | 131.15 MHz |
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| Locations | 1 |
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| Representative location | BARTLESVILLE, OSAGE, OK |
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| Coordinates | 36.7601944, -96.0089722 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:30 |
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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 | 131.15000000 | | | 10.000000 | | LL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 131.15000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | Bartlesville Municipal Airport, BARTLESVILLE, OSAGE, OK | 36.76019444, -96.00897222 | 219.000 m | BANT | 10.000 m structure / 11.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.000 m | | | 360.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-08-17 | WLF4 | LICAN |
| 2018-08-01 | WLF4 | LIREN |
| 2018-05-21 | WLF4 | LETRES |
| 2015-02-06 | WLF4 | LIAUA |
| 2015-02-05 | WLF4 | LIAUA |
| 2015-02-05 | WLF4 | ESUAPR |
| 2015-02-04 | WLF4 | ESUAPR |
| 2010-05-19 | WLF4 | LIMOD |
| 2010-03-25 | WLF4 | ESUAPR |
| 2008-07-29 | WLF4 | LIREN |
| 2008-05-26 | WLF4 | LETRES |
| 2007-03-01 | WLF4 | AUTHPR |
| 2006-03-07 | WLF4 | AUTHPR |
| 2006-01-01 | WLF4 | LIASS |
| 2005-07-25 | WLF4 | ESCAPR |
| 2003-07-02 | WLF4 | LIREN |
| 2003-05-19 | WLF4 | LETRES |
| 2001-04-27 | WLF4 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1979884 | 2026-08-02 02:08:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WLF4 | ULS 1979884 | 2026-08-02 02:08:30 |
| Status | C | ULS 1979884 | 2026-08-02 02:08:30 |
| Service | AF | ULS 1979884 | 2026-08-02 02:08:30 |
| Grant Date | 2018-08-01 | ULS 1979884 | 2026-08-02 02:08:30 |
| Expiration Date | 2028-08-16 | ULS 1979884 | 2026-08-02 02:08:30 |
| Cancellation Date | 2021-08-16 | ULS 1979884 | 2026-08-02 02:08:30 |