Universal Licensing System
WSCA454
Navajo Tribal Utility Authority
License details
| ULS identifier | 4920896 |
|---|
| Call sign | WSCA454 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2024-03-25 |
|---|
| Expiration | 2034-03-25 |
|---|
| Cancellation | 2025-12-01 |
|---|
| Frequency range | 11135 - 11175 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Nazlini, APACHE, AZ |
|---|
| Coordinates | 35.9051944, -109.4538333 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:45:24 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 11135.00000000 | | | | | |
| 1 | 1 | FXO | 11175.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 11135.00000000 | | 40M0D7W |
| 1 | 1 | 11135.00000000 | | 40M0D7W |
| 1 | 1 | 11135.00000000 | | 40M0D7W |
| 1 | 1 | 11135.00000000 | | 40M0D7W |
| 1 | 1 | 11135.00000000 | | 40M0D7W |
| 1 | 1 | 11135.00000000 | | 40M0D7W |
| 1 | 1 | 11135.00000000 | | 40M0D7W |
| 1 | 1 | 11135.00000000 | | 40M0D7W |
| 1 | 1 | 11135.00000000 | | 40M0D7W |
| 1 | 1 | 11135.00000000 | | 40M0G7W |
| 1 | 1 | 11175.00000000 | | 40M0G7W |
| 1 | 1 | 11175.00000000 | | 40M0D7W |
| 1 | 1 | 11175.00000000 | | 40M0D7W |
| 1 | 1 | 11175.00000000 | | 40M0D7W |
| 1 | 1 | 11175.00000000 | | 40M0D7W |
| 1 | 1 | 11175.00000000 | | 40M0D7W |
| 1 | 1 | 11175.00000000 | | 40M0D7W |
| 1 | 1 | 11175.00000000 | | 40M0D7W |
| 1 | 1 | 11175.00000000 | | 40M0D7W |
| 1 | 1 | 11175.00000000 | | 40M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Township 29 North, Range 27 East section 21., Nazlini, APACHE, AZ | 35.90519444, -109.45383333 | 1931.500 m | LTOWER | 54.900 m structure / 56.100 m overall | |
| 2 | R | | 36.15855556, -109.60572222 | 1697.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | CommScope USX6-11W | | S | 43.6000 | 334.1000 | | |
| 1 | 2 | R | CommScope VHLPX3-11WA | | | 38.5000 | | | |
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 |
|---|
| 2025-12-02 | WSCA454 | LICAN |
| 2025-11-20 | WSCA454 | LIAUA |
| 2025-06-24 | WSCA454 | LETCNS |
| 2024-03-25 | WSCA454 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4920896 | 2026-08-02 02:45:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSCA454 | ULS 4920896 | 2026-08-02 02:45:24 |
| Status | C | ULS 4920896 | 2026-08-02 02:45:24 |
| Service | CF | ULS 4920896 | 2026-08-02 02:45:24 |
| Grant Date | 2024-03-25 | ULS 4920896 | 2026-08-02 02:45:24 |
| Expiration Date | 2034-03-25 | ULS 4920896 | 2026-08-02 02:45:24 |
| Cancellation Date | 2025-12-01 | ULS 4920896 | 2026-08-02 02:45:24 |