Universal Licensing System
WSKF590
EXTREME SOUTHWEST, LLC
License details
| ULS identifier | 5204567 |
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| Call sign | WSKF590 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2025-09-26 |
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| Expiration | 2035-09-26 |
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| Frequency range | 153.08 - 153.245 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | CAVE CREEK, MARICOPA, AZ |
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| Coordinates | 33.7669722, -111.6693056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:28 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 153.08000000 | | | 60.000000 | 60.000000 | |
| 1 | 1 | MO | 153.24500000 | | | 60.000000 | 60.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.08000000 | | 11K2F3E |
| 1 | 1 | 153.08000000 | | 7K60FXW |
| 1 | 1 | 153.08000000 | | 7K60FXE |
| 1 | 1 | 153.08000000 | | 8K30F7W |
| 1 | 1 | 153.24500000 | | 11K2F3E |
| 1 | 1 | 153.24500000 | | 7K60FXW |
| 1 | 1 | 153.24500000 | | 8K30F7W |
| 1 | 1 | 153.24500000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CAVE CREEK, MARICOPA, AZ | 33.76697222, -111.66930556 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 6921 E. CAVE CREEK ROAD, CAVE CREEK, AZ | MARICOPA | 4802583001 |
License history
| Date | File or call sign | Action |
|---|
| 2025-09-26 | WSKF590 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5204567 | 2026-08-02 01:24:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSKF590 | ULS 5204567 | 2026-08-02 01:24:28 |
| Status | A | ULS 5204567 | 2026-08-02 01:24:28 |
| Service | IG | ULS 5204567 | 2026-08-02 01:24:28 |
| Grant Date | 2025-09-26 | ULS 5204567 | 2026-08-02 01:24:28 |
| Expiration Date | 2035-09-26 | ULS 5204567 | 2026-08-02 01:24:28 |