Universal Licensing System
WNWK577
PROFESSIONAL SECURITY PATROL INC
License details
| ULS identifier | 1684384 |
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| Call sign | WNWK577 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2013-06-14 |
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| Expiration | 2023-03-24 |
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| Cancellation | 2023-05-27 |
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| Frequency range | 151.685 - 151.745 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | DETROIT, WAYNE, MI |
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| Coordinates | 42.3755833, -83.0318611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:16 |
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Licensee
| Name | PROFESSIONAL SECURITY PATROL INC |
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| Applicant type | C |
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| FRN | 0005235635 |
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| Location | HAMTRAMCK, MI |
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| Address | HAMTRAMCK, MI, 48212 |
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| Phone | 3135277091 |
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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 | FBC | 151.68500000 | | | 45.000000 | 150.000000 | |
| 2 | 1 | MO | 151.68500000 | | | 45.000000 | | |
| 1 | 2 | FBC | 151.74500000 | | | 100.000000 | 250.000000 | |
| 2 | 1 | MO | 151.74500000 | | | 45.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.68500000 | | 11K2F3E |
| 2 | 1 | 151.68500000 | | 11K2F3E |
| 1 | 2 | 151.74500000 | | 11K2F3E |
| 2 | 1 | 151.74500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 7651 HELEN, DETROIT, WAYNE, MI | 42.37558333, -83.03186111 | 211.000 m | B | 6.000 m structure / 12.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
| 2 | 1 | T | | 12.000 m | | | | 39.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 7651 HELEN, DETROIT, MI | | 3135277091 |
License history
| Date | File or call sign | Action |
|---|
| 2023-05-27 | WNWK577 | LIEXP |
| 2013-06-14 | WNWK577 | LIREN |
| 2013-06-13 | WNWK577 | LTSAPR |
| 2013-01-18 | WNWK577 | LTSAPR |
| 2012-12-31 | WNWK577 | LETRES |
| 2003-05-05 | WNWK577 | LIREN |
| 2003-05-05 | WNWK577 | COR |
| 2003-02-26 | WNWK577 | LIAUA |
| 2002-12-30 | WNWK577 | LETRES |
| 2001-11-06 | WNWK577 | AUDOPR |
| 2001-03-14 | WNWK577 | LIMOD |
| 2000-11-23 | WNWK577 | LICCNV |
| 1998-03-18 | WNWK577 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1684384 | 2026-08-02 01:09:16 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNWK577 | ULS 1684384 | 2026-08-02 01:09:16 |
| Status | E | ULS 1684384 | 2026-08-02 01:09:16 |
| Service | IG | ULS 1684384 | 2026-08-02 01:09:16 |
| Grant Date | 2013-06-14 | ULS 1684384 | 2026-08-02 01:09:16 |
| Expiration Date | 2023-03-24 | ULS 1684384 | 2026-08-02 01:09:16 |
| Cancellation Date | 2023-05-27 | ULS 1684384 | 2026-08-02 01:09:16 |