Universal Licensing System
WRCF858
GUARDIAN AIR SERVICES, LLC
License details
| ULS identifier | 4084528 |
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| Call sign | WRCF858 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2018-09-20 |
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| Expiration | 2028-09-20 |
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| Frequency range | 462.3625 - 467.3625 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | ONTARIO, SAN BERNARDINO, CA |
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| Coordinates | 34.0512500, -117.6118611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:18 |
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Licensee
| Name | GUARDIAN AIR SERVICES, LLC |
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| Applicant type | L |
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| FRN | 0027780543 |
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| Location | ONTARIO, CA |
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| Address | 1150 S VINEYARD AVE, ONTARIO, CA, 91761 |
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| Phone | 9096056366 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | MO | 462.36250000 | | | 6.000000 | 6.000000 | |
| 1 | 1 | MO | 467.36250000 | | | 6.000000 | 6.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.36250000 | | 11K2F3E |
| 1 | 1 | 462.36250000 | | 7K60FXE |
| 1 | 1 | 467.36250000 | | 7K60FXE |
| 1 | 1 | 467.36250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ONTARIO, SAN BERNARDINO, CA | 34.05125000, -117.61186111 | | | | |
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 | 1150 S VINEYARD AVE, ONTARIO, CA | SAN BERNARDINO | 9096056366 |
License history
| Date | File or call sign | Action |
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| 2018-09-20 | WRCF858 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4084528 | 2026-08-02 01:22:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRCF858 | ULS 4084528 | 2026-08-02 01:22:18 |
| Status | A | ULS 4084528 | 2026-08-02 01:22:18 |
| Service | IG | ULS 4084528 | 2026-08-02 01:22:18 |
| Grant Date | 2018-09-20 | ULS 4084528 | 2026-08-02 01:22:18 |
| Expiration Date | 2028-09-20 | ULS 4084528 | 2026-08-02 01:22:18 |