Universal Licensing System
KAI41
PROTECTION SERVICE INDUSTRIES LP
License details
| ULS identifier | 955579 |
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| Call sign | KAI41 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 1995-03-07 |
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| Expiration | 2000-03-07 |
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| Cancellation | 1997-06-02 |
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| Frequency range | 1935 MHz |
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| Locations | 2 |
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| Representative location | RIVERSIDE, RIVERSIDE, CA |
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| Coordinates | 34.0222222, -117.2964167 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:11 |
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Licensee
| Name | PROTECTION SERVICE INDUSTRIES LP |
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| Applicant type | C |
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| Location | NORTHBROOK, IL |
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| Address | ONE LANE CNTR 1200 SHERMER RD, NORTHBROOK, IL, 60062 |
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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 | FXO | 1935.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 1935.00000000 | | 8M00F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | BLUE MOUNTAIN, RIVERSIDE, RIVERSIDE, CA | 34.02222222, -117.29641667 | 740.100 m | | 6.100 m structure / 11.000 m overall | |
| 2 | R | | 34.08194444, -117.29030556 | 301.800 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | H | 33.2000 | 4.9000 | | |
| 1 | 2 | R | | | | 31.2000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-13 | KAI41 | LICCNV |
| 1997-06-02 | KAI41 | LICAN |
| 1995-03-07 | KAI41 | LIASS |
| 1994-09-06 | KAI41 | LIMOD |
| 1994-08-30 | KAI41 | LIMOD |
| 1994-08-24 | KAI41 | LIMOD |
| 1994-07-25 | KAI41 | LIMOD |
| 1990-01-30 | KAI41 | LIMOD |
| 1984-02-24 | KAI41 | LIMOD |
| 1984-02-09 | KAI41 | LIMOD |
| 1982-09-13 | KAI41 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 955579 | 2026-08-02 02:48:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KAI41 | ULS 955579 | 2026-08-02 02:48:11 |
| Status | C | ULS 955579 | 2026-08-02 02:48:11 |
| Service | MG | ULS 955579 | 2026-08-02 02:48:11 |
| Grant Date | 1995-03-07 | ULS 955579 | 2026-08-02 02:48:11 |
| Expiration Date | 2000-03-07 | ULS 955579 | 2026-08-02 02:48:11 |
| Cancellation Date | 1997-06-02 | ULS 955579 | 2026-08-02 02:48:11 |