Universal Licensing System
WRMX203
SOUTHWEST GAS CORPORATION
License details
| ULS identifier | 4460777 |
|---|
| Call sign | WRMX203 |
|---|
| Radio service | YJ |
|---|
| Status | A |
|---|
| Grant date | 2021-06-17 |
|---|
| Expiration | 2031-06-17 |
|---|
| Frequency range | 809.325 - 860.4125 MHz (26 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | MESA, MARICOPA, AZ |
|---|
| Coordinates | 33.4926111, -111.6405833 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:10:00 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 16 | 1 | MO | 809.32500000 | | | 35.000000 | 35.000000 | |
| 16 | 1 | MO | 809.70000000 | | | 35.000000 | 35.000000 | |
| 10 | 1 | MO | 809.76250000 | | | 35.000000 | 35.000000 | |
| 6 | 1 | MO | 811.23750000 | | | 35.000000 | 35.000000 | |
| 6 | 1 | MO | 811.38750000 | | | 35.000000 | 35.000000 | |
| 10 | 1 | MO | 811.38750000 | | | 35.000000 | 35.000000 | |
| 12 | 1 | MO | 811.91250000 | | | 35.000000 | 35.000000 | |
| 6 | 1 | MO | 812.23750000 | | | 35.000000 | 35.000000 | |
| 12 | 1 | MO | 812.36250000 | | | 35.000000 | 35.000000 | |
| 10 | 1 | MO | 812.86250000 | | | 35.000000 | 35.000000 | |
| 18 | 1 | MO | 812.91250000 | | | 35.000000 | 35.000000 | |
| 18 | 1 | MO | 814.36250000 | | | 35.000000 | 35.000000 | |
| 18 | 1 | MO | 815.36250000 | | | 35.000000 | 35.000000 | |
| 12 | 1 | MO | 815.41250000 | | | 35.000000 | 35.000000 | |
| 15 | 1 | FB2 | 854.32500000 | | | 100.000000 | 75.000000 | |
| 15 | 1 | FB2 | 854.70000000 | | | 100.000000 | 75.000000 | |
| 9 | 1 | FB2 | 854.76250000 | | | 100.000000 | 75.000000 | |
| 5 | 1 | FB2 | 856.23750000 | | | 100.000000 | 75.000000 | |
| 5 | 1 | FB2 | 856.38750000 | | | 100.000000 | 75.000000 | |
| 9 | 1 | FB2 | 856.38750000 | | | 100.000000 | 75.000000 | |
| 11 | 1 | FB2 | 856.91250000 | | | 100.000000 | 75.000000 | |
| 5 | 1 | FB2 | 857.23750000 | | | 100.000000 | 75.000000 | |
| 11 | 1 | FB2 | 857.36250000 | | | 100.000000 | 75.000000 | |
| 9 | 1 | FB2 | 857.86250000 | | | 100.000000 | 75.000000 | |
| 17 | 1 | FB2 | 857.91250000 | | | 100.000000 | 75.000000 | |
| 17 | 1 | FB2 | 859.36250000 | | | 100.000000 | 75.000000 | |
| 17 | 1 | FB2 | 860.36250000 | | | 100.000000 | 75.000000 | |
| 11 | 1 | FB2 | 860.41250000 | | | 100.000000 | 75.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 16 | 1 | 809.32500000 | | 7K60FXD |
| 16 | 1 | 809.32500000 | | 7K60FXE |
| 16 | 1 | 809.70000000 | | 7K60FXD |
| 16 | 1 | 809.70000000 | | 7K60FXE |
| 10 | 1 | 809.76250000 | | 7K60FXD |
| 10 | 1 | 809.76250000 | | 7K60FXE |
| 6 | 1 | 811.23750000 | | 7K60FXE |
| 6 | 1 | 811.23750000 | | 7K60FXD |
| 6 | 1 | 811.38750000 | | 7K60FXD |
| 6 | 1 | 811.38750000 | | 7K60FXE |
| 10 | 1 | 811.38750000 | | 7K60FXE |
| 10 | 1 | 811.38750000 | | 7K60FXD |
| 12 | 1 | 811.91250000 | | 7K60FXE |
| 12 | 1 | 811.91250000 | | 7K60FXD |
| 6 | 1 | 812.23750000 | | 7K60FXD |
| 6 | 1 | 812.23750000 | | 7K60FXE |
| 12 | 1 | 812.36250000 | | 7K60FXD |
| 12 | 1 | 812.36250000 | | 7K60FXE |
| 10 | 1 | 812.86250000 | | 7K60FXD |
| 10 | 1 | 812.86250000 | | 7K60FXE |
| 18 | 1 | 812.91250000 | | 7K60FXE |
| 18 | 1 | 812.91250000 | | 7K60FXD |
| 18 | 1 | 814.36250000 | | 7K60FXD |
| 18 | 1 | 814.36250000 | | 7K60FXE |
| 18 | 1 | 815.36250000 | | 7K60FXD |
| 18 | 1 | 815.36250000 | | 7K60FXE |
| 12 | 1 | 815.41250000 | | 7K60FXD |
| 12 | 1 | 815.41250000 | | 7K60FXE |
| 15 | 1 | 854.32500000 | | 7K60FXE |
| 15 | 1 | 854.32500000 | | 7K60FXD |
| 15 | 1 | 854.70000000 | | 7K60FXE |
| 15 | 1 | 854.70000000 | | 7K60FXD |
| 9 | 1 | 854.76250000 | | 7K60FXD |
| 9 | 1 | 854.76250000 | | 7K60FXE |
| 5 | 1 | 856.23750000 | | 7K60FXE |
| 5 | 1 | 856.23750000 | | 7K60FXD |
| 5 | 1 | 856.38750000 | | 7K60FXE |
| 5 | 1 | 856.38750000 | | 7K60FXD |
| 9 | 1 | 856.38750000 | | 7K60FXD |
| 9 | 1 | 856.38750000 | | 7K60FXE |
| 11 | 1 | 856.91250000 | | 7K60FXD |
| 11 | 1 | 856.91250000 | | 7K60FXE |
| 5 | 1 | 857.23750000 | | 7K60FXD |
| 5 | 1 | 857.23750000 | | 7K60FXE |
| 11 | 1 | 857.36250000 | | 7K60FXD |
| 11 | 1 | 857.36250000 | | 7K60FXE |
| 9 | 1 | 857.86250000 | | 7K60FXE |
| 9 | 1 | 857.86250000 | | 7K60FXD |
| 17 | 1 | 857.91250000 | | 7K60FXD |
| 17 | 1 | 857.91250000 | | 7K60FXE |
| 17 | 1 | 859.36250000 | | 7K60FXE |
| 17 | 1 | 859.36250000 | | 7K60FXD |
| 17 | 1 | 860.36250000 | | 7K60FXD |
| 17 | 1 | 860.36250000 | | 7K60FXE |
| 11 | 1 | 860.41250000 | | 7K60FXD |
| 11 | 1 | 860.41250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 5 | T | TUCSON MOUNTAIN, TUSCON, PIMA, AZ | 32.24894444, -111.11697222 | 1308.000 m | GTOWER | 22.900 m structure / 22.900 m overall | |
| 6 | T | | | | | | |
| 9 | T | WHITE TANKS, PHOENIX, MARICOPA, AZ | 33.56719444, -112.55788889 | 1201.000 m | GTOWER | 22.900 m structure / 22.900 m overall | |
| 10 | T | | | | | | |
| 11 | T | CASA GRANDE, CASA GRANDE, PINAL, AZ | 32.88038889, -111.77761111 | 422.000 m | GTOWER | 22.900 m structure / 22.900 m overall | N |
| 12 | T | | | | | | N |
| 15 | T | LUCERNE VALLEY, LUCERNE VALLEY, SAN BERNARDINO, CA | 34.38572222, -117.05741667 | 1680.000 m | GTOWER | 31.100 m structure / 35.700 m overall | N |
| 16 | T | | | | | | N |
| 17 | T | USERY PASS, MESA, MARICOPA, AZ | 33.49261111, -111.64058333 | 752.000 m | GTOWER | 22.900 m structure / 22.900 m overall | N |
| 18 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 5 | T | | 22.900 m | | | | 560.600 | |
| 1 | 6 | T | | | | | | | |
| 1 | 9 | T | | 18.300 m | | | | 716.800 | |
| 1 | 10 | T | | | | | | | |
| 1 | 11 | T | | 22.900 m | | | | 6.900 | |
| 1 | 12 | T | | | | | | | |
| 1 | 15 | T | | 35.700 m | | | | 335.400 | |
| 1 | 16 | T | | | | | | | |
| 1 | 17 | T | | 18.300 m | | | | 266.200 | |
| 1 | 18 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 8350 SOUTH DURANGO DRIVE, LAS VEGAS, NV | CLARK | 7028767044 |
Special conditions
| Type | Condition code |
|---|
| P | 1062 |
| P | 5109 |
License history
| Date | File or call sign | Action |
|---|
| 2025-07-16 | WRMX203 | LIAUA |
| 2025-07-15 | WRMX203 | LIAUA |
| 2025-04-13 | WRMX203 | FRATRM |
| 2025-04-13 | WRMX203 | LOATRM |
| 2025-04-13 | WRMX203 | ANATRM |
| 2025-04-09 | WRMX203 | LETTRS |
| 2025-02-04 | WRMX203 | PNLISR |
| 2024-10-01 | WRMX203 | LETCNS |
| 2023-08-10 | WRMX203 | PLAUPR |
| 2023-08-09 | WRMX203 | COR |
| 2023-08-09 | WRMX203 | LIMOD |
| 2023-08-09 | WRMX203 | INTDUP |
| 2023-08-08 | WRMX203 | LETCNS |
| 2022-11-03 | WRMX203 | LIMOD |
| 2022-08-24 | WRMX203 | LIMOD |
| 2022-01-05 | WRMX203 | LIAUA |
| 2021-06-25 | WRMX203 | AUTHPR |
| 2021-06-25 | WRMX203 | LIAUA |
| 2021-06-24 | WRMX203 | INTDUP |
| 2021-06-24 | WRMX203 | COR |
| 2021-06-17 | WRMX203 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4460777 | 2026-08-02 01:10:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRMX203 | ULS 4460777 | 2026-08-02 01:10:00 |
| Status | A | ULS 4460777 | 2026-08-02 01:10:00 |
| Service | YJ | ULS 4460777 | 2026-08-02 01:10:00 |
| Grant Date | 2021-06-17 | ULS 4460777 | 2026-08-02 01:10:00 |
| Expiration Date | 2031-06-17 | ULS 4460777 | 2026-08-02 01:10:00 |