Universal Licensing System
WSIG581
Navajo Tribal Utility Authority
License details
| ULS identifier | 5136079 |
|---|
| Call sign | WSIG581 |
|---|
| Radio service | CF |
|---|
| Status | A |
|---|
| Grant date | 2025-05-14 |
|---|
| Expiration | 2035-05-14 |
|---|
| Frequency range | 6595 - 6655 MHz (3 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Sand Springs, NAVAJO, AZ |
|---|
| Coordinates | 36.4178611, -110.2400833 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:45:29 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 6595.00000000 | | | | | |
| 1 | 1 | FXO | 6625.00000000 | | | | | |
| 1 | 1 | FXO | 6655.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6595.00000000 | | 30M0D7W |
| 1 | 1 | 6595.00000000 | | 30M0D7W |
| 1 | 1 | 6595.00000000 | | 30M0D7W |
| 1 | 1 | 6595.00000000 | | 30M0D7W |
| 1 | 1 | 6595.00000000 | | 30M0D7W |
| 1 | 1 | 6595.00000000 | | 30M0D7W |
| 1 | 1 | 6595.00000000 | | 30M0D7W |
| 1 | 1 | 6595.00000000 | | 30M0D7W |
| 1 | 1 | 6595.00000000 | | 30M0G7W |
| 1 | 1 | 6595.00000000 | | 30M0D7W |
| 1 | 1 | 6625.00000000 | | 30M0D7W |
| 1 | 1 | 6625.00000000 | | 30M0D7W |
| 1 | 1 | 6625.00000000 | | 30M0D7W |
| 1 | 1 | 6625.00000000 | | 30M0D7W |
| 1 | 1 | 6625.00000000 | | 30M0G7W |
| 1 | 1 | 6625.00000000 | | 30M0D7W |
| 1 | 1 | 6625.00000000 | | 30M0D7W |
| 1 | 1 | 6625.00000000 | | 30M0D7W |
| 1 | 1 | 6625.00000000 | | 30M0D7W |
| 1 | 1 | 6625.00000000 | | 30M0D7W |
| 1 | 1 | 6655.00000000 | | 30M0D7W |
| 1 | 1 | 6655.00000000 | | 30M0D7W |
| 1 | 1 | 6655.00000000 | | 30M0D7W |
| 1 | 1 | 6655.00000000 | | 30M0D7W |
| 1 | 1 | 6655.00000000 | | 30M0D7W |
| 1 | 1 | 6655.00000000 | | 30M0D7W |
| 1 | 1 | 6655.00000000 | | 30M0D7W |
| 1 | 1 | 6655.00000000 | | 30M0D7W |
| 1 | 1 | 6655.00000000 | | 30M0G7W |
| 1 | 1 | 6655.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Sand Springs, AZ, 86503, Sand Springs, NAVAJO, AZ | 36.41786111, -110.24008333 | 2210.400 m | LTOWER | 54.800 m structure / 54.800 m overall | |
| 2 | R | | 36.66525000, -110.35344444 | 2453.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | CommScope USX6-6W | | S | 38.8000 | 339.7000 | | |
| 1 | 2 | R | CommScope USX6-6W | | | 38.8000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 170 North Indian Route 12, Fort Defiance, AZ | APACHE | 9287294670 |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-27 | WSIG581 | LIAUA |
| 2025-11-20 | WSIG581 | LIAUA |
| 2025-05-14 | WSIG581 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5136079 | 2026-08-02 02:45:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSIG581 | ULS 5136079 | 2026-08-02 02:45:29 |
| Status | A | ULS 5136079 | 2026-08-02 02:45:29 |
| Service | CF | ULS 5136079 | 2026-08-02 02:45:29 |
| Grant Date | 2025-05-14 | ULS 5136079 | 2026-08-02 02:45:29 |
| Expiration Date | 2035-05-14 | ULS 5136079 | 2026-08-02 02:45:29 |