Universal Licensing System
WRDT737
B.R. Ryall YMCA
License details
| ULS identifier | 4180571 |
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| Call sign | WRDT737 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-07-17 |
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| Expiration | 2029-07-17 |
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| Frequency range | 461.525 - 468.45 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | Glen Ellyn, DUPAGE, IL |
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| Coordinates | 41.8606667, -88.0745833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:59 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 461.52500000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 463.45000000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 466.52500000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 466.85000000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 468.45000000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.52500000 | | 7K60F1E |
| 1 | 1 | 463.45000000 | | 7K60F1E |
| 1 | 1 | 466.52500000 | | 7K60F1E |
| 1 | 1 | 466.85000000 | | 7K60F1E |
| 1 | 1 | 468.45000000 | | 7K60F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Glen Ellyn, DUPAGE, IL | 41.86066667, -88.07458333 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 49 Deicke Dr, Glen Ellyn, IL | DUPAGE | 6305472030 |
License history
| Date | File or call sign | Action |
|---|
| 2020-04-21 | WRDT737 | LETCNS |
| 2019-07-17 | WRDT737 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4180571 | 2026-08-02 01:22:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDT737 | ULS 4180571 | 2026-08-02 01:22:59 |
| Status | A | ULS 4180571 | 2026-08-02 01:22:59 |
| Service | IG | ULS 4180571 | 2026-08-02 01:22:59 |
| Grant Date | 2019-07-17 | ULS 4180571 | 2026-08-02 01:22:59 |
| Expiration Date | 2029-07-17 | ULS 4180571 | 2026-08-02 01:22:59 |