Universal Licensing System
WRWM393
AT&T Mobility Spectrum LLC
License details
| ULS identifier | 4734739 |
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| Call sign | WRWM393 |
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| Radio service | CF |
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| Status | A |
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| Grant date | 2023-03-07 |
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| Expiration | 2033-03-07 |
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| Frequency range | 17765 - 17965 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | Coachella, RIVERSIDE, CA |
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| Coordinates | 33.7064722, -116.1838611 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:18 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 17765.00000000 | | | | | |
| 1 | 4 | FXO | 17815.00000000 | | | | | |
| 1 | 4 | FXO | 17915.00000000 | | | | | |
| 1 | 3 | FXO | 17965.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 17765.00000000 | | 50M0D7W |
| 1 | 4 | 17815.00000000 | | 50M0D7W |
| 1 | 4 | 17915.00000000 | | 50M0D7W |
| 1 | 3 | 17965.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 47-255 Dillon Rd, Coachella, RIVERSIDE, CA | 33.70647222, -116.18386111 | -12.800 m | MTOWER | 25.900 m structure / 27.400 m overall | N |
| 2 | R | | 33.68813889, -116.17697222 | -18.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 3 | 1 | T | COMMSCOPE VHLPX3-18 | | H | 43.5000 | 162.6000 | | |
| 3 | 2 | R | COMMSCOPE VHLPX3-18 | | | 43.5000 | | | |
| 4 | 1 | T | COMMSCOPE VHLPX3-18 | | V | 43.5000 | 162.6000 | | |
| 4 | 2 | R | COMMSCOPE VHLPX3-18 | | | 43.5000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-09-04 | WRWM393 | LIAUA |
| 2024-01-25 | WRWM393 | LIAUA |
| 2024-01-06 | WRWM393 | LIMOD |
| 2023-12-27 | WRWM393 | LIMOD |
| 2023-03-07 | WRWM393 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4734739 | 2026-08-02 02:47:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRWM393 | ULS 4734739 | 2026-08-02 02:47:18 |
| Status | A | ULS 4734739 | 2026-08-02 02:47:18 |
| Service | CF | ULS 4734739 | 2026-08-02 02:47:18 |
| Grant Date | 2023-03-07 | ULS 4734739 | 2026-08-02 02:47:18 |
| Expiration Date | 2033-03-07 | ULS 4734739 | 2026-08-02 02:47:18 |