Universal Licensing System
WRLT4945
ALASKA AIRLINES INC
License details
| ULS identifier | 1983957 |
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| Call sign | WRLT4945 |
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| Radio service | AR |
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| Status | A |
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| Grant date | 2017-04-27 |
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| Expiration | 2027-05-07 |
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| Frequency range | 75 - 4300 MHz (8 frequencies) |
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| Locations | 1 |
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| Representative location | SEATTLE, KING, WA |
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| Coordinates | 47.4365000, -122.3017778 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:26 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | RLT | 75.00000000 | | | 1.000000 | | |
| 1 | 2 | RLT | 108.00000000 | | | 1.000000 | | |
| 1 | 2 | RLT | 108.10000000 | | | 1.000000 | | |
| 1 | 3 | RLT | 334.70000000 | | | 1.000000 | | |
| 1 | 4 | RLT | 978.00000000 | | | 1.000000 | | |
| 1 | 4 | RLT | 979.00000000 | | | 1.000000 | | |
| 1 | 4 | RLT | 1030.00000000 | | | 1.000000 | | |
| 1 | 5 | RLT | 4300.00000000 | | | 1.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 75.00000000 | | 6K00A2A |
| 1 | 2 | 108.00000000 | | 20K9A9W |
| 1 | 2 | 108.10000000 | | 6K00A9W |
| 1 | 3 | 334.70000000 | | 300HA1N |
| 1 | 4 | 978.00000000 | | 650KM1A |
| 1 | 4 | 979.00000000 | | 650KM1A |
| 1 | 4 | 1030.00000000 | | 6M00M1D |
| 1 | 5 | 4300.00000000 | | 2K00A3N |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SEATTLE TACOMA INTERNATIONAL AIRPORT, SEATTLE, KING, WA | 47.43650000, -122.30177778 | 131.000 m | | 9.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.000 m | | | | | |
| 2 | 1 | T | | 11.000 m | | | | | |
| 3 | 1 | T | | 11.000 m | | | | | |
| 4 | 1 | T | | 11.000 m | | | | | |
| 5 | 1 | T | | 11.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 19300 Pacific Hwy S, Seattle, WA | KING | 2063922069 |
License history
| Date | File or call sign | Action |
|---|
| 2017-04-27 | WRLT4945 | LIREN |
| 2017-02-13 | WRLT4945 | LETRES |
| 2007-06-06 | WRLT4945 | LIREN |
| 2007-02-14 | WRLT4945 | LTSAPR |
| 2007-02-13 | WRLT4945 | EFCAPR |
| 2007-02-13 | WRLT4945 | ESCAPR |
| 2007-02-12 | WRLT4945 | LETRES |
| 2002-09-12 | WRLT4945 | LIREN |
| 2002-02-11 | WRLT4945 | LETRES |
| 2001-04-27 | WRLT4945 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1983957 | 2026-08-02 02:08:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRLT4945 | ULS 1983957 | 2026-08-02 02:08:26 |
| Status | A | ULS 1983957 | 2026-08-02 02:08:26 |
| Service | AR | ULS 1983957 | 2026-08-02 02:08:26 |
| Grant Date | 2017-04-27 | ULS 1983957 | 2026-08-02 02:08:26 |
| Expiration Date | 2027-05-07 | ULS 1983957 | 2026-08-02 02:08:26 |