Universal Licensing System
WROI931
SOUTHWEST GAS CORPORATION
License details
| ULS identifier | 4513838 |
|---|
| Call sign | WROI931 |
|---|
| Radio service | YJ |
|---|
| Status | A |
|---|
| Grant date | 2021-10-21 |
|---|
| Expiration | 2031-10-21 |
|---|
| Frequency range | 812.3375 - 813.3625 MHz (2 frequencies) |
|---|
| Locations | 8 |
|---|
| Representative location | AJO, PIMA, AZ |
|---|
| Coordinates | 32.3670833, -112.8792500 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:10:01 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 809.76250000 | | | 35.000000 | 35.000000 | |
| 10 | 1 | MO | 810.03750000 | | | 35.000000 | 35.000000 | |
| 6 | 1 | MO | 810.18750000 | | | 35.000000 | 35.000000 | |
| 8 | 1 | MO | 810.38750000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO | 810.58750000 | | | 35.000000 | 35.000000 | |
| 6 | 1 | MO | 811.41250000 | | | 35.000000 | 35.000000 | |
| 8 | 1 | MO | 811.88750000 | | | 35.000000 | 35.000000 | |
| 10 | 1 | MO | 812.33750000 | | | 35.000000 | 35.000000 | |
| 10 | 1 | MO | 813.36250000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FB2 | 854.76250000 | | | 100.000000 | 75.000000 | |
| 9 | 1 | FB2 | 855.03750000 | | | 100.000000 | 75.000000 | |
| 5 | 1 | FB2 | 855.18750000 | | | 100.000000 | 75.000000 | |
| 7 | 1 | FB2 | 855.38750000 | | | 100.000000 | 75.000000 | |
| 1 | 1 | FB2 | 855.58750000 | | | 100.000000 | 75.000000 | |
| 5 | 1 | FB2 | 856.41250000 | | | 100.000000 | 75.000000 | |
| 7 | 1 | FB2 | 856.88750000 | | | 100.000000 | 75.000000 | |
| 9 | 1 | FB2 | 857.33750000 | | | 100.000000 | 75.000000 | |
| 9 | 1 | FB2 | 858.36250000 | | | 100.000000 | 75.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 809.76250000 | | 7K60FXE |
| 2 | 1 | 809.76250000 | | 7K60FXD |
| 10 | 1 | 810.03750000 | | 7K60FXE |
| 10 | 1 | 810.03750000 | | 7K60FXD |
| 6 | 1 | 810.18750000 | | 7K60FXE |
| 6 | 1 | 810.18750000 | | 7K60FXD |
| 8 | 1 | 810.38750000 | | 7K60FXE |
| 8 | 1 | 810.38750000 | | 7K60FXD |
| 2 | 1 | 810.58750000 | | 7K60FXD |
| 2 | 1 | 810.58750000 | | 7K60FXE |
| 6 | 1 | 811.41250000 | | 7K60FXD |
| 6 | 1 | 811.41250000 | | 7K60FXE |
| 8 | 1 | 811.88750000 | | 7K60FXE |
| 8 | 1 | 811.88750000 | | 7K60FXD |
| 10 | 1 | 812.33750000 | | 7K60FXD |
| 10 | 1 | 812.33750000 | | 7K60FXE |
| 10 | 1 | 813.36250000 | | 7K60FXE |
| 10 | 1 | 813.36250000 | | 7K60FXD |
| 1 | 1 | 854.76250000 | | 7K60FXE |
| 1 | 1 | 854.76250000 | | 7K60FXD |
| 9 | 1 | 855.03750000 | | 7K60FXD |
| 9 | 1 | 855.03750000 | | 7K60FXE |
| 5 | 1 | 855.18750000 | | 7K60FXE |
| 5 | 1 | 855.18750000 | | 7K60FXD |
| 7 | 1 | 855.38750000 | | 7K60FXD |
| 7 | 1 | 855.38750000 | | 7K60FXE |
| 1 | 1 | 855.58750000 | | 7K60FXD |
| 1 | 1 | 855.58750000 | | 7K60FXE |
| 5 | 1 | 856.41250000 | | 7K60FXE |
| 5 | 1 | 856.41250000 | | 7K60FXD |
| 7 | 1 | 856.88750000 | | 7K60FXD |
| 7 | 1 | 856.88750000 | | 7K60FXE |
| 9 | 1 | 857.33750000 | | 7K60FXE |
| 9 | 1 | 857.33750000 | | 7K60FXD |
| 9 | 1 | 858.36250000 | | 7K60FXD |
| 9 | 1 | 858.36250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | AJO OFFICE, AJO, PIMA, AZ | 32.36708333, -112.87925000 | 669.000 m | GTOWER | 22.900 m structure / 22.900 m overall | |
| 2 | T | | | | | | |
| 5 | T | CUNNINGHAM, QUARTZITE, LA PAZ, AZ | 33.56997222, -114.34983333 | 1005.000 m | LTOWER | 22.900 m structure / 22.900 m overall | |
| 6 | T | | | | | | |
| 7 | T | MORENCI OFFICE, MORENCI, GREENLEE, AZ | 33.05677778, -109.32925000 | 1284.000 m | GTOWER | 22.900 m structure / 22.900 m overall | |
| 8 | T | | | | | | |
| 9 | T | SOUTH MOUNTAIN, PHOENIX, MARICOPA, AZ | 33.33469444, -112.06247222 | 815.000 m | LTOWER | 22.900 m structure / 22.900 m overall | |
| 10 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.300 m | | | | 179.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 5 | T | | 18.300 m | | | | 680.500 | |
| 1 | 6 | T | | | | | | | |
| 1 | 7 | T | | 18.300 m | | | | -109.600 | |
| 1 | 8 | T | | | | | | | |
| 1 | 9 | T | | 18.300 m | | | | 476.100 | |
| 1 | 10 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 8350 South Durango Drive, LAS VEGAS, NV | CLARK | 7028767044 |
License history
| Date | File or call sign | Action |
|---|
| 2025-07-16 | WROI931 | LIAUA |
| 2025-07-15 | WROI931 | LIAUA |
| 2025-04-15 | WROI931 | PLAUPR |
| 2025-04-09 | WROI931 | LETTRS |
| 2025-03-27 | WROI931 | LIMOD |
| 2025-02-04 | WROI931 | PNLISR |
| 2024-10-01 | WROI931 | LETCNS |
| 2024-02-08 | WROI931 | PLAUPR |
| 2024-02-07 | WROI931 | INTDUP |
| 2024-02-07 | WROI931 | LIMOD |
| 2024-02-07 | WROI931 | COR |
| 2023-12-09 | WROI931 | LETCNS |
| 2023-12-07 | WROI931 | LETCNS |
| 2023-08-10 | WROI931 | PLAUPR |
| 2023-08-09 | WROI931 | INTDUP |
| 2023-08-09 | WROI931 | COR |
| 2023-08-09 | WROI931 | LIMOD |
| 2023-04-20 | WROI931 | LIMOD |
| 2022-09-09 | WROI931 | PLAUPR |
| 2022-09-08 | WROI931 | COR |
| 2022-01-05 | WROI931 | LIAUA |
| 2021-10-21 | WROI931 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4513838 | 2026-08-02 01:10:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WROI931 | ULS 4513838 | 2026-08-02 01:10:01 |
| Status | A | ULS 4513838 | 2026-08-02 01:10:01 |
| Service | YJ | ULS 4513838 | 2026-08-02 01:10:01 |
| Grant Date | 2021-10-21 | ULS 4513838 | 2026-08-02 01:10:01 |
| Expiration Date | 2031-10-21 | ULS 4513838 | 2026-08-02 01:10:01 |