Universal Licensing System
WNKX478
AMOCO PIPELINE COMPANY
License details
| ULS identifier | 1584620 |
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| Call sign | WNKX478 |
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| Radio service | GI |
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| Status | C |
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| Grant date | 2012-04-11 |
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| Expiration | 2022-06-26 |
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| Cancellation | 2021-01-06 |
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| Frequency range | 899.975 - 938.975 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | PAWHUSKA, OSAGE, OK |
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| Coordinates | 36.6489444, -96.3341667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:33 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 899.97500000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FB2C | 938.97500000 | | | 70.000000 | 220.000000 | |
| 2 | 1 | MO | 938.97500000 | | | 35.000000 | 35.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 899.97500000 | | 13K6F3D |
| 2 | 1 | 899.97500000 | | 13K6F3E |
| 1 | 1 | 938.97500000 | | 13K6F3D |
| 1 | 1 | 938.97500000 | | 13K6F3E |
| 2 | 1 | 938.97500000 | | 13K6F3E |
| 2 | 1 | 938.97500000 | | 13K6F3D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1 SKYLINE DR S PAWHUSKA TWR 1 MI S, PAWHUSKA, OSAGE, OK | 36.64894444, -96.33416667 | 312.000 m | | 140.000 m structure / 140.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 140.000 m | | | | 176.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | TULSA CONTROL CTR, TULSA, OK | | 8005486482 |
License history
| Date | File or call sign | Action |
|---|
| 2021-01-07 | WNKX478 | LICAN |
| 2020-05-22 | WNKX478 | LIAUA |
| 2013-04-17 | WNKX478 | LIAUA |
| 2013-04-16 | WNKX478 | ESUAPR |
| 2012-10-06 | WNKX478 | LIAUA |
| 2012-10-05 | WNKX478 | ESUAPR |
| 2012-04-11 | WNKX478 | LIREN |
| 2012-04-02 | WNKX478 | LETRES |
| 2010-03-09 | WNKX478 | LIAUA |
| 2010-03-08 | WNKX478 | ESUAPR |
| 2009-04-22 | WNKX478 | LIAUA |
| 2009-04-21 | WNKX478 | ESUAPR |
| 2009-03-20 | WNKX478 | LIAUA |
| 2009-03-19 | WNKX478 | ESUAPR |
| 2007-07-06 | WNKX478 | LIAUA |
| 2007-07-05 | WNKX478 | ESUAPR |
| 2004-05-28 | WNKX478 | LIAUA |
| 2004-05-27 | WNKX478 | ESUAPR |
| 2002-08-31 | WNKX478 | LIAUA |
| 2002-05-11 | WNKX478 | LIREN |
| 2002-04-01 | WNKX478 | LETRES |
| 2001-07-10 | WNKX478 | LIAUA |
| 2000-11-22 | WNKX478 | LICCNV |
| 1998-12-22 | WNKX478 | AUTHPR |
| 1997-05-08 | WNKX478 | LITRAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1584620 | 2026-08-02 01:13:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNKX478 | ULS 1584620 | 2026-08-02 01:13:33 |
| Status | C | ULS 1584620 | 2026-08-02 01:13:33 |
| Service | GI | ULS 1584620 | 2026-08-02 01:13:33 |
| Grant Date | 2012-04-11 | ULS 1584620 | 2026-08-02 01:13:33 |
| Expiration Date | 2022-06-26 | ULS 1584620 | 2026-08-02 01:13:33 |
| Cancellation Date | 2021-01-06 | ULS 1584620 | 2026-08-02 01:13:33 |