Universal Licensing System
WRNU857
Electrical District No 3
License details
| ULS identifier | 4491532 |
|---|
| Call sign | WRNU857 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2021-08-25 |
|---|
| Expiration | 2031-08-25 |
|---|
| Frequency range | 17980 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | Maricopa, PINAL, AZ |
|---|
| Coordinates | 33.0742778, -112.0151944 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:43:54 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17980.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17980.00000000 | | 56M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 41600 W Smith Enke Rd, Maricopa, PINAL, AZ | 33.07427778, -112.01519444 | 357.400 m | BMAST | 7.600 m structure / 10.000 m overall | |
| 2 | R | | 33.05891667, -112.01386111 | 360.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS SBX1-190C | | V | 34.2000 | 175.8000 | | |
| 1 | 2 | R | RFS SBX1-190C | | | 34.2000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-08-25 | WRNU857 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4491532 | 2026-08-02 02:43:54 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRNU857 | ULS 4491532 | 2026-08-02 02:43:54 |
| Status | A | ULS 4491532 | 2026-08-02 02:43:54 |
| Service | MW | ULS 4491532 | 2026-08-02 02:43:54 |
| Grant Date | 2021-08-25 | ULS 4491532 | 2026-08-02 02:43:54 |
| Expiration Date | 2031-08-25 | ULS 4491532 | 2026-08-02 02:43:54 |