Universal Licensing System
WSAI673
License details
| ULS identifier | 4872078 |
|---|---|
| Call sign | WSAI673 |
| Radio service | AR |
| Status | A |
| Grant date | 2024-01-19 |
| Expiration | 2029-01-19 |
| Frequency range | 24490 - 24610 MHz (3 frequencies) |
| Locations | 14 |
| Representative location | Seattle, KING, WA |
| Coordinates | 47.4320556, -122.3030833 |
| Source archive | l_coast.zip |
| Dataset refreshed | 2026-08-02 02:08:19 |
Licensee
| Name | Port of Seattle |
|---|---|
| Applicant type | G |
| FRN | 0005755459 |
| Location | Seattle, WA |
| Address | Seattle, WA, 981680727 |
| Phone | 2067875193 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | RNV | 24490.00000000 | 0.250000 | ||||
| 2 | 1 | RNV | 24490.00000000 | 0.250000 | ||||
| 3 | 1 | RNV | 24490.00000000 | 0.250000 | ||||
| 3 | 2 | RNV | 24490.00000000 | 0.250000 | ||||
| 4 | 1 | RNV | 24490.00000000 | 0.250000 | ||||
| 5 | 1 | RNV | 24490.00000000 | 0.250000 | ||||
| 6 | 1 | RNV | 24490.00000000 | 0.250000 | ||||
| 7 | 1 | RNV | 24490.00000000 | 3.200000 | ||||
| 7 | 2 | RNV | 24490.00000000 | 0.250000 | ||||
| 8 | 1 | RNV | 24490.00000000 | 0.250000 | ||||
| 9 | 1 | RNV | 24490.00000000 | 3.200000 | ||||
| 10 | 1 | RNV | 24490.00000000 | 0.250000 | ||||
| 11 | 1 | RNV | 24490.00000000 | 0.250000 | ||||
| 11 | 2 | RNV | 24490.00000000 | 3.200000 | ||||
| 11 | 3 | RNV | 24490.00000000 | 0.250000 | ||||
| 11 | 4 | RNV | 24490.00000000 | 3.200000 | ||||
| 12 | 1 | RNV | 24490.00000000 | 0.250000 | ||||
| 13 | 1 | RNV | 24490.00000000 | 0.250000 | ||||
| 14 | 1 | RNV | 24490.00000000 | 3.200000 | ||||
| 1 | 1 | RNV | 24550.00000000 | 0.250000 | ||||
| 2 | 1 | RNV | 24550.00000000 | 0.250000 | ||||
| 3 | 1 | RNV | 24550.00000000 | 0.250000 | ||||
| 3 | 2 | RNV | 24550.00000000 | 0.250000 | ||||
| 4 | 1 | RNV | 24550.00000000 | 0.250000 | ||||
| 5 | 1 | RNV | 24550.00000000 | 0.250000 | ||||
| 6 | 1 | RNV | 24550.00000000 | 0.250000 | ||||
| 7 | 1 | RNV | 24550.00000000 | 3.200000 | ||||
| 7 | 2 | RNV | 24550.00000000 | 0.250000 | ||||
| 8 | 1 | RNV | 24550.00000000 | 0.250000 | ||||
| 9 | 1 | RNV | 24550.00000000 | 3.200000 | ||||
| 10 | 1 | RNV | 24550.00000000 | 0.250000 | ||||
| 11 | 1 | RNV | 24550.00000000 | 0.250000 | ||||
| 11 | 2 | RNV | 24550.00000000 | 3.200000 | ||||
| 11 | 3 | RNV | 24550.00000000 | 0.250000 | ||||
| 11 | 4 | RNV | 24550.00000000 | 3.200000 | ||||
| 12 | 1 | RNV | 24550.00000000 | 0.250000 | ||||
| 13 | 1 | RNV | 24550.00000000 | 0.250000 | ||||
| 14 | 1 | RNV | 24550.00000000 | 3.200000 | ||||
| 1 | 1 | RNV | 24610.00000000 | 0.250000 | ||||
| 2 | 1 | RNV | 24610.00000000 | 0.250000 | ||||
| 3 | 1 | RNV | 24610.00000000 | 0.250000 | ||||
| 3 | 2 | RNV | 24610.00000000 | 0.250000 | ||||
| 4 | 1 | RNV | 24610.00000000 | 0.250000 | ||||
| 5 | 1 | RNV | 24610.00000000 | 0.250000 | ||||
| 6 | 1 | RNV | 24610.00000000 | 0.250000 | ||||
| 7 | 1 | RNV | 24610.00000000 | 3.200000 | ||||
| 7 | 2 | RNV | 24610.00000000 | 0.250000 | ||||
| 8 | 1 | RNV | 24610.00000000 | 0.250000 | ||||
| 9 | 1 | RNV | 24610.00000000 | 3.200000 | ||||
| 10 | 1 | RNV | 24610.00000000 | 0.250000 | ||||
| 11 | 1 | RNV | 24610.00000000 | 0.250000 | ||||
| 11 | 2 | RNV | 24610.00000000 | 3.200000 | ||||
| 11 | 3 | RNV | 24610.00000000 | 0.250000 | ||||
| 11 | 4 | RNV | 24610.00000000 | 3.200000 | ||||
| 12 | 1 | RNV | 24610.00000000 | 0.250000 | ||||
| 13 | 1 | RNV | 24610.00000000 | 0.250000 | ||||
| 14 | 1 | RNV | 24610.00000000 | 3.200000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 24490.00000000 | 45M0FXN | |
| 1 | 1 | 24490.00000000 | 45M0F3N | |
| 2 | 1 | 24490.00000000 | 45M0F3N | |
| 2 | 1 | 24490.00000000 | 45M0FXN | |
| 3 | 1 | 24490.00000000 | 45M0FXN | |
| 3 | 1 | 24490.00000000 | 45M0F3N | |
| 3 | 2 | 24490.00000000 | 45M0FXN | |
| 3 | 2 | 24490.00000000 | 45M0F3N | |
| 4 | 1 | 24490.00000000 | 45M0F3N | |
| 4 | 1 | 24490.00000000 | 45M0FXN | |
| 5 | 1 | 24490.00000000 | 45M0FXN | |
| 5 | 1 | 24490.00000000 | 45M0F3N | |
| 6 | 1 | 24490.00000000 | 45M0F3N | |
| 6 | 1 | 24490.00000000 | 45M0FXN | |
| 7 | 1 | 24490.00000000 | 45M0FXN | |
| 7 | 1 | 24490.00000000 | 45M0F3N | |
| 7 | 2 | 24490.00000000 | 45M0FXN | |
| 7 | 2 | 24490.00000000 | 45M0F3N | |
| 8 | 1 | 24490.00000000 | 45M0FXN | |
| 8 | 1 | 24490.00000000 | 45M0F3N | |
| 9 | 1 | 24490.00000000 | 45M0F3N | |
| 9 | 1 | 24490.00000000 | 45M0FXN | |
| 10 | 1 | 24490.00000000 | 45M0F3N | |
| 10 | 1 | 24490.00000000 | 45M0FXN | |
| 11 | 1 | 24490.00000000 | 45M0FXN | |
| 11 | 1 | 24490.00000000 | 45M0F3N | |
| 11 | 2 | 24490.00000000 | 45M0F3N | |
| 11 | 2 | 24490.00000000 | 45M0FXN | |
| 11 | 3 | 24490.00000000 | 45M0F3N | |
| 11 | 3 | 24490.00000000 | 45M0FXN | |
| 11 | 4 | 24490.00000000 | 45M0F3N | |
| 11 | 4 | 24490.00000000 | 45M0FXN | |
| 12 | 1 | 24490.00000000 | 45M0F3N | |
| 12 | 1 | 24490.00000000 | 45M0FXN | |
| 13 | 1 | 24490.00000000 | 45M0FXN | |
| 13 | 1 | 24490.00000000 | 45M0F3N | |
| 14 | 1 | 24490.00000000 | 45M0FXN | |
| 14 | 1 | 24490.00000000 | 45M0F3N | |
| 1 | 1 | 24550.00000000 | 45M0FXN | |
| 1 | 1 | 24550.00000000 | 45M0F3N | |
| 2 | 1 | 24550.00000000 | 45M0F3N | |
| 2 | 1 | 24550.00000000 | 45M0FXN | |
| 3 | 1 | 24550.00000000 | 45M0FXN | |
| 3 | 1 | 24550.00000000 | 45M0F3N | |
| 3 | 2 | 24550.00000000 | 45M0F3N | |
| 3 | 2 | 24550.00000000 | 45M0FXN | |
| 4 | 1 | 24550.00000000 | 45M0F3N | |
| 4 | 1 | 24550.00000000 | 45M0FXN | |
| 5 | 1 | 24550.00000000 | 45M0FXN | |
| 5 | 1 | 24550.00000000 | 45M0F3N | |
| 6 | 1 | 24550.00000000 | 45M0F3N | |
| 6 | 1 | 24550.00000000 | 45M0FXN | |
| 7 | 1 | 24550.00000000 | 45M0FXN | |
| 7 | 1 | 24550.00000000 | 45M0F3N | |
| 7 | 2 | 24550.00000000 | 45M0F3N | |
| 7 | 2 | 24550.00000000 | 45M0FXN | |
| 8 | 1 | 24550.00000000 | 45M0F3N | |
| 8 | 1 | 24550.00000000 | 45M0FXN | |
| 9 | 1 | 24550.00000000 | 45M0F3N | |
| 9 | 1 | 24550.00000000 | 45M0FXN | |
| 10 | 1 | 24550.00000000 | 45M0FXN | |
| 10 | 1 | 24550.00000000 | 45M0F3N | |
| 11 | 1 | 24550.00000000 | 45M0FXN | |
| 11 | 1 | 24550.00000000 | 45M0F3N | |
| 11 | 2 | 24550.00000000 | 45M0FXN | |
| 11 | 2 | 24550.00000000 | 45M0F3N | |
| 11 | 3 | 24550.00000000 | 45M0FXN | |
| 11 | 3 | 24550.00000000 | 45M0F3N | |
| 11 | 4 | 24550.00000000 | 45M0F3N | |
| 11 | 4 | 24550.00000000 | 45M0FXN | |
| 12 | 1 | 24550.00000000 | 45M0FXN | |
| 12 | 1 | 24550.00000000 | 45M0F3N | |
| 13 | 1 | 24550.00000000 | 45M0FXN | |
| 13 | 1 | 24550.00000000 | 45M0F3N | |
| 14 | 1 | 24550.00000000 | 45M0F3N | |
| 14 | 1 | 24550.00000000 | 45M0FXN | |
| 1 | 1 | 24610.00000000 | 45M0FXN | |
| 1 | 1 | 24610.00000000 | 45M0F3N | |
| 2 | 1 | 24610.00000000 | 45M0F3N | |
| 2 | 1 | 24610.00000000 | 45M0FXN | |
| 3 | 1 | 24610.00000000 | 45M0F3N | |
| 3 | 1 | 24610.00000000 | 45M0FXN | |
| 3 | 2 | 24610.00000000 | 45M0F3N | |
| 3 | 2 | 24610.00000000 | 45M0FXN | |
| 4 | 1 | 24610.00000000 | 45M0FXN | |
| 4 | 1 | 24610.00000000 | 45M0F3N | |
| 5 | 1 | 24610.00000000 | 45M0FXN | |
| 5 | 1 | 24610.00000000 | 45M0F3N | |
| 6 | 1 | 24610.00000000 | 45M0F3N | |
| 6 | 1 | 24610.00000000 | 45M0FXN | |
| 7 | 1 | 24610.00000000 | 45M0F3N | |
| 7 | 1 | 24610.00000000 | 45M0FXN | |
| 7 | 2 | 24610.00000000 | 45M0F3N | |
| 7 | 2 | 24610.00000000 | 45M0FXN | |
| 8 | 1 | 24610.00000000 | 45M0F3N | |
| 8 | 1 | 24610.00000000 | 45M0FXN | |
| 9 | 1 | 24610.00000000 | 45M0F3N | |
| 9 | 1 | 24610.00000000 | 45M0FXN | |
| 10 | 1 | 24610.00000000 | 45M0F3N | |
| 10 | 1 | 24610.00000000 | 45M0FXN | |
| 11 | 1 | 24610.00000000 | 45M0FXN | |
| 11 | 1 | 24610.00000000 | 45M0F3N | |
| 11 | 2 | 24610.00000000 | 45M0F3N | |
| 11 | 2 | 24610.00000000 | 45M0FXN | |
| 11 | 3 | 24610.00000000 | 45M0FXN | |
| 11 | 3 | 24610.00000000 | 45M0F3N | |
| 11 | 4 | 24610.00000000 | 45M0F3N | |
| 11 | 4 | 24610.00000000 | 45M0FXN | |
| 12 | 1 | 24610.00000000 | 45M0F3N | |
| 12 | 1 | 24610.00000000 | 45M0FXN | |
| 13 | 1 | 24610.00000000 | 45M0FXN | |
| 13 | 1 | 24610.00000000 | 45M0F3N | |
| 14 | 1 | 24610.00000000 | 45M0F3N | |
| 14 | 1 | 24610.00000000 | 45M0FXN |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | Seattle-Tacoma International Airport (P01), Seattle, KING, WA | 47.43205556, -122.30308333 | 91.700 m | POLE | 4.900 m structure / 4.900 m overall | |
| 2 | T | Seattle-Tacoma International Airport (P07), Seattle, KING, WA | 47.43272222, -122.30402778 | 95.400 m | POLE | 6.100 m structure / 6.100 m overall | |
| 3 | T | Seattle-Tacoma International Airport (P08), Seattle, KING, WA | 47.43038889, -122.30627778 | 95.400 m | POLE | 4.900 m structure / 4.900 m overall | |
| 4 | T | Seattle-Tacoma International Airport (P10), Seattle, KING, WA | 47.42833333, -122.30936111 | 89.000 m | POLE | 4.900 m structure / 4.900 m overall | |
| 5 | T | Seattle-Tacoma International Airport (P12), Seattle, KING, WA | 47.43433333, -122.30941667 | 103.000 m | POLE | 4.900 m structure / 4.900 m overall | |
| 6 | T | Seattle-Tacoma International Airport (P13), Seattle, KING, WA | 47.43488889, -122.31430556 | 96.900 m | POLE | 4.900 m structure / 4.900 m overall | |
| 7 | T | Seattle-Tacoma International Airport (P18), Seattle, KING, WA | 47.45788889, -122.31936111 | 116.400 m | POLE | 3.700 m structure / 3.700 m overall | |
| 8 | T | Seattle-Tacoma International Airport (P19), Seattle, KING, WA | 47.46611111, -122.31916667 | 110.600 m | POLE | 3.700 m structure / 3.700 m overall | |
| 9 | T | Seattle-Tacoma International Airport (P20), Seattle, KING, WA | 47.46441667, -122.31305556 | 129.800 m | POLE | 3.700 m structure / 3.700 m overall | |
| 10 | T | Seattle-Tacoma International Airport (P21), Seattle, KING, WA | 47.46627778, -122.31305556 | 102.400 m | POLE | 6.100 m structure / 6.100 m overall | N |
| 11 | T | Seattle-Tacoma International Airport (P22), Seattle, KING, WA | 47.45172222, -122.31450000 | 120.700 m | POLE | 3.700 m structure / 3.700 m overall | |
| 12 | T | Seattle-Tacoma International Airport (P14), Seattle, KING, WA | 47.43658333, -122.31466667 | 108.500 m | POLE | 6.100 m structure / 6.100 m overall | |
| 13 | T | Seattle-Tacoma International Airport (P15), Seattle, KING, WA | 47.43716667, -122.31811111 | 103.900 m | POLE | 3.700 m structure / 3.700 m overall | |
| 14 | T | Seattle-Tacoma International Airport (P16), Seattle, KING, WA | 47.43763889, -122.31925000 | 104.200 m | POLE | 3.700 m structure / 3.700 m overall |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 4.600 m | 21.0000 | 219.4000 | ||||
| 1 | 2 | T | 4.600 m | 21.0000 | 187.8000 | ||||
| 1 | 3 | T | 4.600 m | 21.0000 | 61.0000 | ||||
| 1 | 4 | T | 4.600 m | 21.0000 | 46.4000 | ||||
| 1 | 5 | T | 4.600 m | 21.0000 | 180.7000 | ||||
| 1 | 6 | T | 4.600 m | 21.0000 | 91.2000 | ||||
| 1 | 7 | T | 3.400 m | 21.0000 | 183.1000 | ||||
| 1 | 8 | T | 3.400 m | 21.0000 | 187.7000 | ||||
| 1 | 9 | T | 3.400 m | 21.0000 | 315.5000 | ||||
| 1 | 10 | T | 5.800 m | H | 21.0000 | 5.0000 | |||
| 1 | 11 | T | 3.400 m | 21.0000 | 270.0000 | ||||
| 1 | 12 | T | 4.600 m | 21.0000 | 251.6000 | ||||
| 1 | 13 | T | 3.400 m | 21.0000 | 76.9000 | ||||
| 1 | 14 | T | 3.400 m | 21.0000 | 36.0000 | ||||
| 2 | 3 | T | 4.600 m | 21.0000 | 189.7000 | ||||
| 2 | 7 | T | 3.400 m | 21.0000 | 349.2000 | ||||
| 2 | 11 | T | 3.400 m | 21.0000 | 0.0000 | ||||
| 3 | 11 | T | 3.400 m | 21.0000 | 90.0000 | ||||
| 4 | 11 | T | 3.400 m | 21.0000 | 180.0000 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | SeaTac Int'l Airport, Radio Shop, Seattle, WA | KING | 2067875193 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2025-04-22 | WSAI673 | LETCNS |
| 2025-01-22 | WSAI673 | PLAUPR |
| 2024-10-22 | WSAI673 | LETCNS |
| 2024-08-08 | WSAI673 | PLAUPR |
| 2024-08-07 | WSAI673 | COR |
| 2024-08-07 | WSAI673 | LIMOD |
| 2024-08-07 | WSAI673 | INTDUP |
| 2024-01-20 | WSAI673 | PLAUPR |
| 2024-01-19 | WSAI673 | INTDUP |
| 2024-01-19 | WSAI673 | COR |
| 2024-01-19 | WSAI673 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 4872078 | 2026-08-02 02:08:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WSAI673 | ULS 4872078 | 2026-08-02 02:08:19 |
| Status | A | ULS 4872078 | 2026-08-02 02:08:19 |
| Service | AR | ULS 4872078 | 2026-08-02 02:08:19 |
| Grant Date | 2024-01-19 | ULS 4872078 | 2026-08-02 02:08:19 |
| Expiration Date | 2029-01-19 | ULS 4872078 | 2026-08-02 02:08:19 |