Universal Licensing System
WZX257
Alyeska Pipeline Service Company
License details
| ULS identifier | 1843743 |
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| Call sign | WZX257 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2024-05-14 |
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| Expiration | 2034-07-11 |
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| Frequency range | 451.7 MHz |
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| Locations | 1 |
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| Representative location | Coldfoot, YUKON-KOYUKUK, AK |
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| Coordinates | 66.8125833, -150.6676667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:49 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.70000000 | | | 30.000000 | 200.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.70000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PUMP STATION 5 52.8 KM SSW, Coldfoot, YUKON-KOYUKUK, AK | 66.81258333, -150.66766667 | 323.100 m | LTOWER | 27.400 m structure / 33.500 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 19.800 m | | | | -75.000 | |
Control points
| Number | Address | County | Phone |
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| 2 | 3700 Centerpoint Drive, Anchorage, AK | ANCHORAGE | 9077878736 |
License history
| Date | File or call sign | Action |
|---|
| 2024-05-14 | WZX257 | LIREN |
| 2024-04-15 | WZX257 | LETRES |
| 2014-05-02 | WZX257 | LIREN |
| 2014-04-14 | WZX257 | LETRES |
| 2013-07-09 | WZX257 | LIMOD |
| 2013-04-11 | WZX257 | ESUAPR |
| 2013-03-29 | WZX257 | LIAUA |
| 2013-03-28 | WZX257 | ESUAPR |
| 2012-02-28 | WZX257 | LIAUA |
| 2012-02-27 | WZX257 | ESUAPR |
| 2011-11-10 | WZX257 | LIMOD |
| 2010-04-13 | WZX257 | LIAUA |
| 2010-04-12 | WZX257 | ESUAPR |
| 2007-02-07 | WZX257 | LIAUA |
| 2007-02-06 | WZX257 | ESUAPR |
| 2004-08-26 | WZX257 | LIAUA |
| 2004-08-25 | WZX257 | ESUAPR |
| 2004-05-06 | WZX257 | LIREN |
| 2004-04-26 | WZX257 | LETRES |
| 2003-09-20 | WZX257 | LIAUA |
| 2003-04-04 | WZX257 | LIAUA |
| 2002-01-17 | WZX257 | AUDOPR |
| 2001-07-26 | WZX257 | LIAUA |
| 2000-11-23 | WZX257 | LICCNV |
| 1999-07-01 | WZX257 | AUTHPR |
| 1999-07-01 | WZX257 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1843743 | 2026-08-02 01:13:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WZX257 | ULS 1843743 | 2026-08-02 01:13:49 |
| Status | A | ULS 1843743 | 2026-08-02 01:13:49 |
| Service | IG | ULS 1843743 | 2026-08-02 01:13:49 |
| Grant Date | 2024-05-14 | ULS 1843743 | 2026-08-02 01:13:49 |
| Expiration Date | 2034-07-11 | ULS 1843743 | 2026-08-02 01:13:49 |