Universal Licensing System
WRDM700
ST. ZACHARY PARISH SCHOOL
License details
| ULS identifier | 4167544 |
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| Call sign | WRDM700 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-06-05 |
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| Expiration | 2029-06-05 |
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| Frequency range | 452.1125 - 462.875 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | DES PLAINES, COOK, IL |
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| Coordinates | 42.0291667, -87.9341667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:53 |
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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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| 2 | 1 | MO | 452.11250000 | | | 6.000000 | 6.000000 | |
| 1 | 1 | FB | 462.87500000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 452.11250000 | | 11K2F1D |
| 1 | 1 | 462.87500000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 567 WEST ALGONQUIN ROAD, DES PLAINES, COOK, IL | 42.02916667, -87.93416667 | 202.000 m | B | 9.000 m structure / 9.000 m overall | |
| 2 | T | 567 WEST ALGONQUIN ROAD, DES PLAINES, COOK, IL | 42.02916667, -87.93416667 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 4.000 m | | | | -1.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 567 WEST ALGONQUIN ROAD, DES PLAINES, IL | COOK | 8479567020 |
License history
| Date | File or call sign | Action |
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| 2019-06-05 | WRDM700 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4167544 | 2026-08-02 01:22:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRDM700 | ULS 4167544 | 2026-08-02 01:22:53 |
| Status | A | ULS 4167544 | 2026-08-02 01:22:53 |
| Service | IG | ULS 4167544 | 2026-08-02 01:22:53 |
| Grant Date | 2019-06-05 | ULS 4167544 | 2026-08-02 01:22:53 |
| Expiration Date | 2029-06-05 | ULS 4167544 | 2026-08-02 01:22:53 |