Universal Licensing System
WNTH232
GUARDIAN ALARM COMPANY
License details
| ULS identifier | 1021591 |
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| Call sign | WNTH232 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 1995-12-05 |
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| Expiration | 2000-12-05 |
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| Cancellation | 2001-03-11 |
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| Frequency range | 928.19375 - 952.19375 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | DETROIT, WAYNE, MI |
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| Coordinates | 42.3300278, -83.0474167 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-17 04:26:32 |
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Licensee
| Name | GUARDIAN ALARM COMPANY |
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| Location | SOUTHFIELD, MI |
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| Address | 20800 SOUTHFIELD ROAD, SOUTHFIELD, MI, 48075 |
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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 | 3 | FXO | 928.19375000 | | | | | |
| 1 | 1 | FXO | 952.19375000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 928.19375000 | | 12K0F7W |
| 1 | 1 | 952.19375000 | | 12K0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PENOBSCOT BLDG 645 GRISWOLD AVE, DETROIT, WAYNE, MI | 42.33002778, -83.04741667 | 192.000 m | | 183.800 m structure / 183.800 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | V | 11.2000 | 360.0000 | | |
| 2 | 1 | R | | | | 2.2000 | | | |
| 3 | 1 | T | | | V | 2.2000 | 999.0000 | | |
| 4 | 1 | R | | | | 11.2000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2001-03-11 | WNTH232 | LIEXP |
| 2000-09-10 | WNTH232 | LETRES |
| 1999-08-14 | WNTH232 | LICCNV |
| 1998-11-23 | WNTH232 | COR |
| 1998-08-05 | WNTH232 | COR |
| 1995-11-08 | WNTH232 | LIREN |
| 1995-11-08 | WNTH232 | COR |
| 1990-11-01 | WNTH232 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1021591 | 2026-08-17 04:26:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNTH232 | ULS 1021591 | 2026-08-17 04:26:32 |
| Status | E | ULS 1021591 | 2026-08-17 04:26:32 |
| Service | MG | ULS 1021591 | 2026-08-17 04:26:32 |
| Grant Date | 1995-12-05 | ULS 1021591 | 2026-08-17 04:26:32 |
| Expiration Date | 2000-12-05 | ULS 1021591 | 2026-08-17 04:26:32 |
| Cancellation Date | 2001-03-11 | ULS 1021591 | 2026-08-17 04:26:32 |