Universal Licensing System
WRCS900
Navajo Tribal Utility Authority
License details
| ULS identifier | 4112889 |
|---|
| Call sign | WRCS900 |
|---|
| Radio service | CF |
|---|
| Status | A |
|---|
| Grant date | 2018-12-28 |
|---|
| Expiration | 2028-12-28 |
|---|
| Frequency range | 19380 - 19460 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Window Rock, APACHE, AZ |
|---|
| Coordinates | 35.6751111, -109.0478611 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:24 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 19380.00000000 | | | | | |
| 1 | 1 | FXO | 19460.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 19380.00000000 | | 80M0D7W |
| 1 | 1 | 19380.00000000 | | 80M0D7W |
| 1 | 1 | 19380.00000000 | | 80M0D7W |
| 1 | 1 | 19380.00000000 | | 80M0D7W |
| 1 | 1 | 19380.00000000 | | 80M0G7W |
| 1 | 1 | 19380.00000000 | | 80M0D7W |
| 1 | 1 | 19380.00000000 | | 80M0D7W |
| 1 | 1 | 19380.00000000 | | 80M0D7W |
| 1 | 1 | 19380.00000000 | | 80M0D7W |
| 1 | 1 | 19380.00000000 | | 80M0D7W |
| 1 | 1 | 19460.00000000 | | 80M0D7W |
| 1 | 1 | 19460.00000000 | | 80M0D7W |
| 1 | 1 | 19460.00000000 | | 80M0D7W |
| 1 | 1 | 19460.00000000 | | 80M0D7W |
| 1 | 1 | 19460.00000000 | | 80M0G7W |
| 1 | 1 | 19460.00000000 | | 80M0D7W |
| 1 | 1 | 19460.00000000 | | 80M0D7W |
| 1 | 1 | 19460.00000000 | | 80M0D7W |
| 1 | 1 | 19460.00000000 | | 80M0D7W |
| 1 | 1 | 19460.00000000 | | 80M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | NEARBY OF TWO WATER TANKS, Window Rock, APACHE, AZ | 35.67511111, -109.04786111 | 2129.500 m | MTOWER | 31.400 m structure / 31.400 m overall | |
| 2 | R | | 35.67991667, -109.06813889 | 2089.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Radio Waves, Inc HPLPD1-18 | | S | 33.8000 | 286.2000 | | |
| 1 | 2 | R | Radio Waves, Inc HPLPD1-18 | | | 33.8000 | | | |
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 | WRCS900 | LIAUA |
| 2025-11-20 | WRCS900 | LIAUA |
| 2024-11-29 | WRCS900 | LIMOD |
| 2018-12-28 | WRCS900 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4112889 | 2026-08-02 02:45:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRCS900 | ULS 4112889 | 2026-08-02 02:45:24 |
| Status | A | ULS 4112889 | 2026-08-02 02:45:24 |
| Service | CF | ULS 4112889 | 2026-08-02 02:45:24 |
| Grant Date | 2018-12-28 | ULS 4112889 | 2026-08-02 02:45:24 |
| Expiration Date | 2028-12-28 | ULS 4112889 | 2026-08-02 02:45:24 |