Universal Licensing System
WRCU438
Navajo Tribal Utility Authority
License details
| ULS identifier | 4117758 |
|---|
| Call sign | WRCU438 |
|---|
| Radio service | CF |
|---|
| Status | A |
|---|
| Grant date | 2019-02-01 |
|---|
| Expiration | 2029-02-01 |
|---|
| Frequency range | 11055 - 11645 MHz (3 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 36.9355833, -109.0922222 |
|---|
| 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 | 2 | FXO | 11055.00000000 | | | | | |
| 1 | 2 | FXO | 11095.00000000 | | | | | |
| 1 | 1 | FXO | 11645.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 11055.00000000 | | 40M0D7W |
| 1 | 2 | 11055.00000000 | | 40M0D7W |
| 1 | 2 | 11055.00000000 | | 40M0D7W |
| 1 | 2 | 11055.00000000 | | 40M0D7W |
| 1 | 2 | 11055.00000000 | | 40M0D7W |
| 1 | 2 | 11055.00000000 | | 40M0G7W |
| 1 | 2 | 11055.00000000 | | 40M0D7W |
| 1 | 2 | 11055.00000000 | | 40M0D7W |
| 1 | 2 | 11055.00000000 | | 40M0D7W |
| 1 | 2 | 11055.00000000 | | 40M0D7W |
| 1 | 2 | 11095.00000000 | | 40M0D7W |
| 1 | 2 | 11095.00000000 | | 40M0D7W |
| 1 | 2 | 11095.00000000 | | 40M0D7W |
| 1 | 2 | 11095.00000000 | | 40M0G7W |
| 1 | 2 | 11095.00000000 | | 40M0D7W |
| 1 | 2 | 11095.00000000 | | 40M0D7W |
| 1 | 2 | 11095.00000000 | | 40M0D7W |
| 1 | 2 | 11095.00000000 | | 40M0D7W |
| 1 | 2 | 11095.00000000 | | 40M0D7W |
| 1 | 2 | 11095.00000000 | | 40M0D7W |
| 1 | 1 | 11645.00000000 | | 60M0D7W |
| 1 | 1 | 11645.00000000 | | 60M0D7W |
| 1 | 1 | 11645.00000000 | | 60M0D7W |
| 1 | 1 | 11645.00000000 | | 60M0D7W |
| 1 | 1 | 11645.00000000 | | 60M0D7W |
| 1 | 1 | 11645.00000000 | | 60M0D7W |
| 1 | 1 | 11645.00000000 | | 60M0D7W |
| 1 | 1 | 11645.00000000 | | 60M0D7W |
| 1 | 1 | 11645.00000000 | | 60M0D7W |
| 1 | 1 | 11645.00000000 | | 60M0D7W |
| 1 | 1 | 11645.00000000 | | 60M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | US Highway 160, Red Mesa, APACHE, AZ | 36.96408333, -109.38572222 | 1648.000 m | MTOWER | 36.600 m structure / 37.000 m overall | |
| 2 | R | | 37.02627778, -109.58108333 | 1604.700 m | | | |
| 3 | R | | 36.93558333, -109.09222222 | 1689.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES, INC HPD3-11 | | S | 38.5000 | 291.7000 | | |
| 1 | 2 | R | RADIO WAVES INC HPD4-11 | | | 41.0000 | | | |
| 1 | 3 | R | CommScope USX6-11W | | | 43.6000 | | | |
| 2 | 1 | T | CommScope VHLPX3-11WA | | S | 38.5000 | 96.8000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 170 North Indian Route 12, Fort Defiance, AZ | APACHE | 9287296516 |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-27 | WRCU438 | LIAUA |
| 2025-11-20 | WRCU438 | LIAUA |
| 2024-10-11 | WRCU438 | LIMOD |
| 2024-03-25 | WRCU438 | LIMOD |
| 2019-02-01 | WRCU438 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4117758 | 2026-08-02 02:45:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRCU438 | ULS 4117758 | 2026-08-02 02:45:24 |
| Status | A | ULS 4117758 | 2026-08-02 02:45:24 |
| Service | CF | ULS 4117758 | 2026-08-02 02:45:24 |
| Grant Date | 2019-02-01 | ULS 4117758 | 2026-08-02 02:45:24 |
| Expiration Date | 2029-02-01 | ULS 4117758 | 2026-08-02 02:45:24 |