Universal Licensing System
WSIK301
AT&T Mobility Spectrum LLC
License details
| ULS identifier | 5140401 |
|---|
| Call sign | WSIK301 |
|---|
| Radio service | CF |
|---|
| Status | A |
|---|
| Grant date | 2025-05-21 |
|---|
| Expiration | 2035-05-21 |
|---|
| Frequency range | 17865 - 18015 MHz (4 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | SEATTLE, KING, WA |
|---|
| Coordinates | 47.6538889, -122.3445278 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:47:15 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17865.00000000 | | | | | |
| 1 | 2 | FXO | 17915.00000000 | | | | | |
| 1 | 1 | FXO | 17965.00000000 | | | | | |
| 1 | 2 | FXO | 18015.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17865.00000000 | | 50M0D7W |
| 1 | 1 | 17865.00000000 | | 50M0D7W |
| 1 | 1 | 17865.00000000 | | 50M0D7W |
| 1 | 1 | 17865.00000000 | | 50M0D7W |
| 1 | 1 | 17865.00000000 | | 50M0D7W |
| 1 | 1 | 17865.00000000 | | 50M0D7W |
| 1 | 1 | 17865.00000000 | | 50M0D7W |
| 1 | 1 | 17865.00000000 | | 50M0D7W |
| 1 | 1 | 17865.00000000 | | 50M0D7W |
| 1 | 2 | 17915.00000000 | | 50M0D7W |
| 1 | 2 | 17915.00000000 | | 50M0D7W |
| 1 | 2 | 17915.00000000 | | 50M0D7W |
| 1 | 2 | 17915.00000000 | | 50M0D7W |
| 1 | 2 | 17915.00000000 | | 50M0D7W |
| 1 | 2 | 17915.00000000 | | 50M0D7W |
| 1 | 2 | 17915.00000000 | | 50M0D7W |
| 1 | 2 | 17915.00000000 | | 50M0D7W |
| 1 | 2 | 17915.00000000 | | 50M0D7W |
| 1 | 1 | 17965.00000000 | | 50M0D7W |
| 1 | 1 | 17965.00000000 | | 50M0D7W |
| 1 | 1 | 17965.00000000 | | 50M0D7W |
| 1 | 1 | 17965.00000000 | | 50M0D7W |
| 1 | 1 | 17965.00000000 | | 50M0D7W |
| 1 | 1 | 17965.00000000 | | 50M0D7W |
| 1 | 1 | 17965.00000000 | | 50M0D7W |
| 1 | 1 | 17965.00000000 | | 50M0D7W |
| 1 | 1 | 17965.00000000 | | 50M0D7W |
| 1 | 2 | 18015.00000000 | | 50M0D7W |
| 1 | 2 | 18015.00000000 | | 50M0D7W |
| 1 | 2 | 18015.00000000 | | 50M0D7W |
| 1 | 2 | 18015.00000000 | | 50M0D7W |
| 1 | 2 | 18015.00000000 | | 50M0D7W |
| 1 | 2 | 18015.00000000 | | 50M0D7W |
| 1 | 2 | 18015.00000000 | | 50M0D7W |
| 1 | 2 | 18015.00000000 | | 50M0D7W |
| 1 | 2 | 18015.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3876 BRIDGEWAY NORTH, SEATTLE, KING, WA | 47.65388889, -122.34452778 | 36.000 m | MTOWER | 22.900 m structure / 23.200 m overall | |
| 2 | R | | 47.62955556, -122.32822222 | 19.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | ANDREW CORPORATION VHLPX2-18B | | V | 38.9000 | 155.6000 | | |
| 1 | 2 | R | ANDREW CORPORATION VHLPX2-18B | | | 38.9000 | | | |
| 2 | 1 | T | ANDREW CORPORATION VHLPX2-18B | | H | 38.9000 | 155.6000 | | |
| 2 | 2 | R | ANDREW CORPORATION VHLPX2-18B | | | 38.9000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-09-04 | WSIK301 | LIAUA |
| 2025-05-21 | WSIK301 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5140401 | 2026-08-02 02:47:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSIK301 | ULS 5140401 | 2026-08-02 02:47:15 |
| Status | A | ULS 5140401 | 2026-08-02 02:47:15 |
| Service | CF | ULS 5140401 | 2026-08-02 02:47:15 |
| Grant Date | 2025-05-21 | ULS 5140401 | 2026-08-02 02:47:15 |
| Expiration Date | 2035-05-21 | ULS 5140401 | 2026-08-02 02:47:15 |