Universal Licensing System
WSU744
Delta Air Lines Inc.
License details
| ULS identifier | 1833974 |
|---|
| Call sign | WSU744 |
|---|
| Radio service | YG |
|---|
| Status | A |
|---|
| Grant date | 2025-04-26 |
|---|
| Expiration | 2035-05-18 |
|---|
| Frequency range | 464.675 - 469.675 MHz (6 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | SEATTLE, KING, WA |
|---|
| Coordinates | 47.4366667, -122.2983333 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:14:45 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FB2 | 461.71250000 | | | 20.000000 | 30.000000 | |
| 1 | 3 | FB2 | 462.07500000 | | | 20.000000 | 30.000000 | |
| 1 | 3 | FB2 | 463.33750000 | | | 20.000000 | 30.000000 | |
| 1 | 3 | FB2 | 463.87500000 | | | 20.000000 | 30.000000 | |
| 1 | 3 | FB2 | 464.67500000 | | | 20.000000 | 30.000000 | |
| 2 | 1 | MO | 466.71250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 467.07500000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 468.33750000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 468.87500000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 469.67500000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 461.71250000 | | 7K60FXE |
| 1 | 3 | 462.07500000 | | 7K60FXE |
| 1 | 3 | 463.33750000 | | 7K60FXE |
| 1 | 3 | 463.87500000 | | 7K60FXE |
| 1 | 3 | 464.67500000 | | 7K60FXE |
| 2 | 1 | 466.71250000 | | 7K60FXE |
| 2 | 1 | 467.07500000 | | 7K60FXE |
| 2 | 1 | 468.33750000 | | 7K60FXE |
| 2 | 1 | 468.87500000 | | 7K60FXE |
| 2 | 1 | 469.67500000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SEATTLE TOCOMA INTL. AIRPORT, SEATTLE, KING, WA | 47.43666667, -122.29833333 | 131.000 m | BANT | 21.000 m structure / 23.000 m overall | N |
| 2 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 2 | T | | | | | | | |
| 3 | 1 | T | | 23.000 m | V | | | 72.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | SEATTLE TACOMA INTL. AIRPORT, SEATTLE, WA | KING | 2064333607 |
License history
| Date | File or call sign | Action |
|---|
| 2025-04-26 | WSU744 | LIREN |
| 2025-02-24 | WSU744 | LETRES |
| 2015-03-04 | WSU744 | LIREN |
| 2015-02-24 | WSU744 | LETRES |
| 2015-02-23 | WSU744 | PLRRPR |
| 2014-06-23 | WSU744 | LIMOD |
| 2014-05-14 | WSU744 | LIMOD |
| 2014-04-11 | WSU744 | LIAUA |
| 2014-04-10 | WSU744 | ESUAPR |
| 2014-02-05 | WSU744 | LIAUA |
| 2014-02-04 | WSU744 | ESCAPR |
| 2012-06-15 | WSU744 | LIMOD |
| 2012-05-25 | WSU744 | ESCAPR |
| 2011-06-28 | WSU744 | LIAUA |
| 2011-06-27 | WSU744 | ESCAPR |
| 2009-06-22 | WSU744 | LIASS |
| 2009-06-16 | WSU744 | AUTHPR |
| 2009-06-14 | WSU744 | ANATRM |
| 2009-06-14 | WSU744 | FRATRM |
| 2009-06-09 | WSU744 | ESUAPR |
| 2009-04-08 | WSU744 | LETTRS |
| 2009-04-08 | WSU744 | PNLISR |
| 2009-04-04 | WSU744 | ESUAPR |
| 2008-12-02 | WSU744 | LETCNS |
| 2008-03-04 | WSU744 | LIMOD |
| 2007-07-05 | WSU744 | LIASS |
| 2007-05-31 | WSU744 | LTSAPR |
| 2006-03-22 | WSU744 | LIASS |
| 2006-02-24 | WSU744 | AUTHPR |
| 2006-02-23 | WSU744 | INTDUP |
| 2006-02-23 | WSU744 | COR |
| 2005-09-13 | WSU744 | LIAUA |
| 2005-09-12 | WSU744 | ESUAPR |
| 2005-09-06 | WSU744 | LIMOD |
| 2005-03-05 | WSU744 | LIREN |
| 2005-02-23 | WSU744 | LIAUA |
| 2005-02-22 | WSU744 | LTSAPR |
| 2005-02-21 | WSU744 | LETRES |
| 2002-02-20 | WSU744 | AUDOPR |
| 2000-11-23 | WSU744 | LICCNV |
| 2000-05-18 | WSU744 | AUTHPR |
| 2000-05-18 | WSU744 | LIRMD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1833974 | 2026-08-02 01:14:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSU744 | ULS 1833974 | 2026-08-02 01:14:45 |
| Status | A | ULS 1833974 | 2026-08-02 01:14:45 |
| Service | YG | ULS 1833974 | 2026-08-02 01:14:45 |
| Grant Date | 2025-04-26 | ULS 1833974 | 2026-08-02 01:14:45 |
| Expiration Date | 2035-05-18 | ULS 1833974 | 2026-08-02 01:14:45 |