Universal Licensing System
WPIR612
PINKERTON SECURITY & INVESTIGATION SERVICES 25490
License details
| ULS identifier | 1733397 |
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| Call sign | WPIR612 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 2000-08-29 |
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| Expiration | 2005-10-18 |
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| Cancellation | 2004-06-10 |
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| Frequency range | 463.925 - 468.925 MHz (2 frequencies) |
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| Locations | 4 |
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| Representative location | SAINT LOUIS, MO |
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| Coordinates | 38.7245000, -90.4040000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:52 |
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Licensee
| Name | PINKERTON SECURITY & INVESTIGATION SERVICES 25490 |
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| Applicant type | C |
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| Location | ENCINO, CA |
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| Address | PINKERTON WORLD HDQTRS 15910 VENTUR, ENCINO, CA, 914363095 |
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| Phone | 3149977801 |
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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 | FB2 | 463.92500000 | | | 100.000000 | 500.000000 | |
| 2 | 1 | FB2 | 463.92500000 | | | 100.000000 | 500.000000 | |
| 3 | 1 | MO | 463.92500000 | | | 75.000000 | 75.000000 | |
| 3 | 1 | MO | 468.92500000 | | | 75.000000 | 75.000000 | |
| 4 | 1 | FX1 | 468.92500000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.92500000 | | 20K0F3E |
| 2 | 1 | 463.92500000 | | 20K0F3E |
| 3 | 1 | 463.92500000 | | 20K0F3E |
| 3 | 1 | 468.92500000 | | 20K0F3E |
| 4 | 1 | 468.92500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 9666 OLIVE BLVD STE 310, SAINT LOUIS, MO | 38.72450000, -90.40400000 | 177.000 m | B | 176.000 m structure | N |
| 2 | T | 1015 LOCUST ST, SAINT LOUIS, MO | 38.62977778, -90.19427778 | 50.000 m | B | 140.000 m structure | N |
| 3 | T | ST. LOUIS, MO | 38.72450000, -90.40400000 | | | | |
| 4 | T | MO | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 176.000 m | | | | 0.000 | |
| 1 | 2 | T | | 140.000 m | | | | 0.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1015 LOCUST ST, SAINT LOUIS, MO | | 3149977801 |
License history
| Date | File or call sign | Action |
|---|
| 2004-06-23 | WPIR612 | PNACT |
| 2004-06-10 | WPIR612 | LITERM |
| 2004-06-10 | WPIR612 | LETACS |
| 2000-11-23 | WPIR612 | LICCNV |
| 2000-08-29 | WPIR612 | LIREN |
| 2000-08-29 | WPIR612 | AUTHPR |
| 2000-07-18 | WPIR612 | LETRES |
| WPIR612 | AUDCAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1733397 | 2026-08-02 01:28:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPIR612 | ULS 1733397 | 2026-08-02 01:28:52 |
| Status | T | ULS 1733397 | 2026-08-02 01:28:52 |
| Service | IG | ULS 1733397 | 2026-08-02 01:28:52 |
| Grant Date | 2000-08-29 | ULS 1733397 | 2026-08-02 01:28:52 |
| Expiration Date | 2005-10-18 | ULS 1733397 | 2026-08-02 01:28:52 |
| Cancellation Date | 2004-06-10 | ULS 1733397 | 2026-08-02 01:28:52 |