Universal Licensing System
WQHP431
Alyeska Pipeline Service Company, Agent
License details
| ULS identifier | 2947555 |
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| Call sign | WQHP431 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2017-07-12 |
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| Expiration | 2027-09-25 |
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| Frequency range | 451.275 - 456.275 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | LIVENGOOD, YUKON-KOYUKUK, AK |
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| Coordinates | 65.8540000, -149.7373056 |
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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 | 2 | FB2 | 451.27500000 | | | 20.000000 | 35.000000 | |
| 2 | 1 | MO | 451.27500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 451.27500000 | | | 35.000000 | 18.000000 | |
| 2 | 1 | MO | 456.27500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 456.27500000 | | | 35.000000 | 18.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 451.27500000 | | 11K2F3E |
| 2 | 1 | 451.27500000 | | 11K3F3E |
| 2 | 1 | 451.27500000 | | 11K3F3E |
| 2 | 1 | 456.27500000 | | 11K3F3E |
| 2 | 1 | 456.27500000 | | 11K3F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | (PUMP STATION 6) 64.4 KMS NW, LIVENGOOD, YUKON-KOYUKUK, AK | 65.85400000, -149.73730556 | 266.400 m | LTOWER | 44.200 m structure / 50.300 m overall | N |
| 2 | | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 2 | | | | | | | | |
| 2 | 1 | T | | 27.400 m | | | | 293.800 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 900 E. Benson Blvd., Anchorage, AK | ANCHORAGE | 9077878736 |
License history
| Date | File or call sign | Action |
|---|
| 2017-07-12 | WQHP431 | LIREN |
| 2017-07-03 | WQHP431 | LETRES |
| 2014-05-09 | WQHP431 | LIMOD |
| 2013-08-01 | WQHP431 | LIMOD |
| 2013-03-14 | WQHP431 | ESUAPR |
| 2012-02-28 | WQHP431 | LIAUA |
| 2012-02-27 | WQHP431 | ESUAPR |
| 2010-04-13 | WQHP431 | LIAUA |
| 2010-04-12 | WQHP431 | ESUAPR |
| 2007-09-25 | WQHP431 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2947555 | 2026-08-02 01:13:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQHP431 | ULS 2947555 | 2026-08-02 01:13:49 |
| Status | A | ULS 2947555 | 2026-08-02 01:13:49 |
| Service | IG | ULS 2947555 | 2026-08-02 01:13:49 |
| Grant Date | 2017-07-12 | ULS 2947555 | 2026-08-02 01:13:49 |
| Expiration Date | 2027-09-25 | ULS 2947555 | 2026-08-02 01:13:49 |