Universal Licensing System
WRFU405
ALAMO SECURITY & INVESTIGATIONS LLC.
License details
| ULS identifier | 4276277 |
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| Call sign | WRFU405 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2020-05-04 |
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| Expiration | 2030-05-04 |
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| Frequency range | 456.8 - 467.1875 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | SAN ANTONIO, BEXAR, TX |
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| Coordinates | 29.3816667, -98.5133333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:42 |
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Licensee
| Name | ALAMO SECURITY & INVESTIGATIONS LLC. |
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| Applicant type | L |
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| FRN | 0029249794 |
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| Location | SAN ANTONIO, TX |
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| Address | 4407 S. PAN AM EXPRESSWAY, STE 109, SAN ANTONIO, TX, 78225 |
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| Phone | 2102687993 |
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| Email | [email protected] |
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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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| 2 | 1 | MOI | 456.80000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 467.18750000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 456.80000000 | | 7K60FXE |
| 2 | 1 | 456.80000000 | | 11K2F3E |
| 1 | 1 | 467.18750000 | | 11K2F3E |
| 1 | 1 | 467.18750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | SAN ANTONIO, BEXAR, TX | 29.38166667, -98.51333333 | | | | |
| 2 | T | TX | | 0.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 4407 S. PAN AM EXPRESSWAY, STE 109, SAN ANTONIO, TX | BEXAR | 2102687993 |
License history
| Date | File or call sign | Action |
|---|
| 2021-02-02 | WRFU405 | LETCNS |
| 2020-05-04 | WRFU405 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4276277 | 2026-08-02 01:23:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRFU405 | ULS 4276277 | 2026-08-02 01:23:42 |
| Status | A | ULS 4276277 | 2026-08-02 01:23:42 |
| Service | IG | ULS 4276277 | 2026-08-02 01:23:42 |
| Grant Date | 2020-05-04 | ULS 4276277 | 2026-08-02 01:23:42 |
| Expiration Date | 2030-05-04 | ULS 4276277 | 2026-08-02 01:23:42 |