Universal Licensing System
WNMM458
Southwest Gas Corporation
License details
| ULS identifier | 1841255 |
|---|
| Call sign | WNMM458 |
|---|
| Radio service | IG |
|---|
| Status | A |
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| Grant date | 2023-06-29 |
|---|
| Expiration | 2033-07-27 |
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| Frequency range | 153.035 - 158.325 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | LAS VEGAS, CLARK, NV |
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| Coordinates | 36.2531389, -115.3079167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:00 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 153.03500000 | | | 90.000000 | 150.000000 | |
| 3 | 1 | MO | 153.03500000 | | | 40.000000 | 80.000000 | |
| 6 | 1 | FB2 | 153.03500000 | | | 90.000000 | 150.000000 | |
| 4 | 1 | FB2 | 153.69500000 | | | 90.000000 | 220.000000 | |
| 2 | 1 | FX1 | 158.28000000 | | | 40.000000 | 80.000000 | |
| 3 | 1 | MO | 158.28000000 | | | 40.000000 | 80.000000 | |
| 5 | 1 | MO | 158.32500000 | | | 40.000000 | 80.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.03500000 | | 11K0F3E |
| 3 | 1 | 153.03500000 | | 11K0F3E |
| 6 | 1 | 153.03500000 | | 11K0F3E |
| 4 | 1 | 153.69500000 | | 11K0F3E |
| 2 | 1 | 158.28000000 | | 11K0F3E |
| 3 | 1 | 158.28000000 | | 11K0F3E |
| 5 | 1 | 158.32500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5241 Spring Mtn Road, LAS VEGAS, CLARK, NV | 36.12388889, -115.21250000 | 692.000 m | TOWER | 30.000 m structure / 30.000 m overall | N |
| 2 | T | 4300 W TROPICANA AVE, LAS VEGAS, CLARK, NV | 36.10136111, -115.19583333 | 686.000 m | | 12.000 m structure / 12.000 m overall | N |
| 3 | T | | | | | | N |
| 4 | T | FRENCHMAN MTN, LAS VEGAS, CLARK, NV | 36.17913889, -114.99761111 | 1235.900 m | TOWER | 9.000 m structure / 18.000 m overall | N |
| 5 | T | | | | | | N |
| 6 | T | 5090 NORTH JENSEN ST, LAS VEGAS, CLARK, NV | 36.25313889, -115.30791667 | 940.000 m | LTOWER | 7.000 m structure / 8.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 30.000 m | | | | -8.600 | |
| 1 | 2 | T | | 6.000 m | | | | -22.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | | | 9.000 m | | | | 630.900 | |
| 1 | 5 | | | | | | | | |
| 1 | 6 | T | | 7.000 m | | | | 6.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 5241 SPRING MTN RD, LAS VEGAS, NV | CLARK | 7028767044 |
License history
| Date | File or call sign | Action |
|---|
| 2025-07-16 | WNMM458 | LIAUA |
| 2025-07-15 | WNMM458 | LIAUA |
| 2023-06-29 | WNMM458 | LIREN |
| 2023-05-01 | WNMM458 | LETRES |
| 2022-02-23 | WNMM458 | LETCNS |
| 2022-01-05 | WNMM458 | LIAUA |
| 2021-05-24 | WNMM458 | LIMOD |
| 2021-05-04 | WNMM458 | LIAUA |
| 2021-03-10 | WNMM458 | LIAUA |
| 2018-01-03 | WNMM458 | LIAUA |
| 2013-07-09 | WNMM458 | LIREN |
| 2013-05-06 | WNMM458 | LETRES |
| 2012-09-15 | WNMM458 | LIMOD |
| 2012-09-14 | WNMM458 | ESUAPR |
| 2009-05-27 | WNMM458 | LETCNS |
| 2009-03-02 | WNMM458 | LIMOD |
| 2008-08-26 | WNMM458 | LIMOD |
| 2003-08-13 | WNMM458 | LIAUA |
| 2003-07-15 | WNMM458 | LIREN |
| 2003-05-05 | WNMM458 | LETRES |
| 2002-02-11 | WNMM458 | AUDOPR |
| 2000-11-23 | WNMM458 | LICCNV |
| 1998-06-18 | WNMM458 | AUTHPR |
| 1998-06-18 | WNMM458 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1841255 | 2026-08-02 01:10:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNMM458 | ULS 1841255 | 2026-08-02 01:10:00 |
| Status | A | ULS 1841255 | 2026-08-02 01:10:00 |
| Service | IG | ULS 1841255 | 2026-08-02 01:10:00 |
| Grant Date | 2023-06-29 | ULS 1841255 | 2026-08-02 01:10:00 |
| Expiration Date | 2033-07-27 | ULS 1841255 | 2026-08-02 01:10:00 |