Universal Licensing System
WROJ358
ALARM SPECIALTIES AND PROTECTION, INC
License details
| ULS identifier | 4514460 |
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| Call sign | WROJ358 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-10-22 |
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| Expiration | 2031-10-22 |
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| Frequency range | 451.3375 MHz |
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| Locations | 1 |
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| Representative location | ITASCA, DUPAGE, IL |
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| Coordinates | 41.9725000, -88.0302778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:01 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.33750000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 451.33750000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.33750000 | | 11K2F2D |
| 2 | 1 | 451.33750000 | | 11K2F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 120 WASHINGTON STREET, HAMPSHIRE, KANE, IL | 42.09944444, -88.52666667 | | | | |
| 2 | T | 960 MAPLEWOOD DRIVE, ITASCA, DUPAGE, IL | 41.97250000, -88.03027778 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 120 WASHINGTN STREET, HAMPSHIRE, IL | KANE | 8476837000 |
| 2 | 960 MAPLEWOOD DRIVE, ITASCA, IL | DUPAGE | 8473668880 |
License history
| Date | File or call sign | Action |
|---|
| 2022-09-26 | WROJ358 | LETCNS |
| 2022-03-29 | WROJ358 | LIMOD |
| 2021-10-22 | WROJ358 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4514460 | 2026-08-02 01:23:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WROJ358 | ULS 4514460 | 2026-08-02 01:23:01 |
| Status | A | ULS 4514460 | 2026-08-02 01:23:01 |
| Service | IG | ULS 4514460 | 2026-08-02 01:23:01 |
| Grant Date | 2021-10-22 | ULS 4514460 | 2026-08-02 01:23:01 |
| Expiration Date | 2031-10-22 | ULS 4514460 | 2026-08-02 01:23:01 |