Universal Licensing System
WRDP708
Gwendolyn Brooks College Preparatory Academy High School
License details
| ULS identifier | 4172598 |
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| Call sign | WRDP708 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-06-21 |
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| Expiration | 2029-06-21 |
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| Frequency range | 453 - 458 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Chicago, COOK, IL |
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| Coordinates | 41.6941944, -87.6169444 |
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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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Licensee
| Name | Gwendolyn Brooks College Preparatory Academy High School |
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| Applicant type | G |
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| FRN | 0028562445 |
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| Location | Chicago, IL |
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| Address | 250 E 111th Street, Chicago, IL, 60628 |
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| Phone | 7735359930 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 453.00000000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 453.00000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 458.00000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.00000000 | | 4K00F1D |
| 1 | 1 | 453.00000000 | | 4K00F1E |
| 2 | 1 | 453.00000000 | | 4K00F1E |
| 2 | 1 | 453.00000000 | | 4K00F1D |
| 2 | 1 | 458.00000000 | | 4K00F1D |
| 2 | 1 | 458.00000000 | | 4K00F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 250 E 111th Street, Chicago, COOK, IL | 41.69419444, -87.61694444 | 180.000 m | B | 15.200 m structure / 15.200 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | | | | 13.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 250 E 111th Street, Chicago, IL | COOK | 7735359930 |
License history
| Date | File or call sign | Action |
|---|
| 2019-06-21 | WRDP708 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4172598 | 2026-08-02 01:23:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDP708 | ULS 4172598 | 2026-08-02 01:23:01 |
| Status | A | ULS 4172598 | 2026-08-02 01:23:01 |
| Service | IG | ULS 4172598 | 2026-08-02 01:23:01 |
| Grant Date | 2019-06-21 | ULS 4172598 | 2026-08-02 01:23:01 |
| Expiration Date | 2029-06-21 | ULS 4172598 | 2026-08-02 01:23:01 |