Universal Licensing System
WPPH451
Port of Seattle Sea-Tac International Airport
License details
| ULS identifier | 1147626 |
|---|---|
| Call sign | WPPH451 |
| Radio service | RS |
| Status | C |
| Grant date | 2014-10-21 |
| Expiration | 2024-12-28 |
| Cancellation | 2024-10-24 |
| Frequency range | 2452 - 2480 MHz (6 frequencies) |
| Locations | 2 |
| Representative location | SEATTLE, KING, WA |
| Coordinates | 47.4430556, -122.3013889 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:13:13 |
Licensee
| Name | Port of Seattle Sea-Tac International Airport |
|---|---|
| Applicant type | G |
| FRN | 0005755459 |
| Location | SEATTLE, WA |
| Address | SEATTLE, WA, 98168 |
| Phone | 2067875193 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | LR | 2452.00000000 | 5.000000 | 31.600000 | |||
| 2 | 1 | LR | 2458.00000000 | 5.000000 | 31.600000 | |||
| 3 | 1 | LR | 2464.00000000 | 5.000000 | 31.600000 | |||
| 4 | 1 | LR | 2470.00000000 | 5.000000 | 31.600000 | |||
| 5 | 1 | LR | 2475.00000000 | 5.000000 | 31.600000 | |||
| 6 | 1 | LR | 2480.00000000 | 5.000000 | 31.600000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 2452.00000000 | 1M00K1D | |
| 2 | 1 | 2458.00000000 | 1M00K1D | |
| 3 | 1 | 2464.00000000 | 1M00K1D | |
| 4 | 1 | 2470.00000000 | 1M00K1D | |
| 5 | 1 | 2475.00000000 | 1M00K1D | |
| 6 | 1 | 2480.00000000 | 1M00K1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | SEATTLE TACOMA INTL AIRPORT, SEATTLE, KING, WA | 47.44305556, -122.30138889 | 114.000 m | TOWER | 3.000 m structure / 5.000 m overall | N |
| 2 | T | SEATTLE TACOMA INTL AIRPORT, SEATTLE, KING, WA | 47.44305556, -122.30138889 | 114.000 m | TOWER | 3.000 m structure / 5.000 m overall | N |
| 3 | T | SEATTLE TACOMA INTL AIRPORT, SEATTLE, KING, WA | 47.44305556, -122.30138889 | 114.000 m | TOWER | 3.000 m structure / 5.000 m overall | N |
| 4 | T | SEATTLE TACOMA INTL AIRPORT, SEATTLE, KING, WA | 47.44305556, -122.30138889 | 114.000 m | TOWER | 3.000 m structure / 5.000 m overall | N |
| 5 | T | SEATTLE TACOMA INTL AIRPORT, SEATTLE, KING, WA | 47.44305556, -122.30138889 | 114.000 m | TOWER | 3.000 m structure / 5.000 m overall | N |
| 6 | T | SEATLLE TACOMA INTL AIRPORT, SEATTLE, KING, WA | 47.44305556, -122.30138889 | 114.000 m | TOWER | 3.000 m structure / 5.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 5.000 m | 0.000 | |||||
| 1 | 2 | T | 5.000 m | 0.000 | |||||
| 1 | 3 | T | 5.000 m | 0.000 | |||||
| 1 | 4 | T | 5.000 m | 0.000 | |||||
| 1 | 5 | T | 5.000 m | ||||||
| 1 | 6 | T | 5.000 m |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | NWA OPERATIONS SEATTLE INTL AIRPORT, SEATTLE, WA | KING | 2064396648 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2024-10-24 | WPPH451 | LICAN |
| 2014-10-21 | WPPH451 | LIREN |
| 2014-10-06 | WPPH451 | LETRES |
| 2012-03-15 | WPPH451 | LIAUA |
| 2012-03-14 | WPPH451 | ESUAPR |
| 2011-12-07 | WPPH451 | LIAUA |
| 2011-12-06 | WPPH451 | ESUAPR |
| 2004-10-13 | WPPH451 | ESUAPR |
| 2004-10-04 | WPPH451 | LETRES |
| 2004-09-29 | WPPH451 | ESURNW |
| 2003-10-02 | WPPH451 | LIAUA |
| 2003-07-31 | WPPH451 | LIAUA |
| 2003-01-24 | WPPH451 | LIAUA |
| 2001-08-22 | WPPH451 | LIASS |
| 2001-03-01 | WPPH451 | LIMOD |
| 2000-09-15 | WPPH451 | LICCNV |
| 1999-12-28 | WPPH451 | LIISS |
| 1999-12-28 | WPPH451 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1147626 | 2026-08-02 01:13:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WPPH451 | ULS 1147626 | 2026-08-02 01:13:13 |
| Status | C | ULS 1147626 | 2026-08-02 01:13:13 |
| Service | RS | ULS 1147626 | 2026-08-02 01:13:13 |
| Grant Date | 2014-10-21 | ULS 1147626 | 2026-08-02 01:13:13 |
| Expiration Date | 2024-12-28 | ULS 1147626 | 2026-08-02 01:13:13 |
| Cancellation Date | 2024-10-24 | ULS 1147626 | 2026-08-02 01:13:13 |