Universal Licensing System
WRDP220
SRI ELEVEN NORTH STATE STREET LLC
License details
| ULS identifier | 4170946 |
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| Call sign | WRDP220 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-06-17 |
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| Expiration | 2029-06-17 |
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| Frequency range | 457.1 - 468.875 MHz (7 frequencies) |
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| Locations | 3 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.8823889, -87.6273056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:54 |
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Licensee
| Name | SRI ELEVEN NORTH STATE STREET LLC |
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| Applicant type | L |
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| FRN | 0028460871 |
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| Location | SAN FRANCISCO, CA |
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| Address | 235 MONTGOMERY ST, 16TH FLOOR, SAN FRANCISCO, CA, 94104 |
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| Phone | 3123722265 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 457.10000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 457.25000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 457.35000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 461.43750000 | | | 50.000000 | 10.000000 | |
| 2 | 1 | MO | 461.43750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.43750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | FX1 | 466.43750000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 468.25000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 468.87500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 457.10000000 | | 7K60F1W |
| 2 | 1 | 457.10000000 | | 11K2F3E |
| 2 | 1 | 457.25000000 | | 11K2F3E |
| 2 | 1 | 457.25000000 | | 7K60F1W |
| 2 | 1 | 457.35000000 | | 7K60F1W |
| 2 | 1 | 457.35000000 | | 11K2F3E |
| 1 | 1 | 461.43750000 | | 11K2F2D |
| 1 | 1 | 461.43750000 | | 11K2F3E |
| 1 | 1 | 461.43750000 | | 7K60F1W |
| 2 | 1 | 461.43750000 | | 11K2F3E |
| 2 | 1 | 461.43750000 | | 7K60F1W |
| 2 | 1 | 466.43750000 | | 11K2F3E |
| 2 | 1 | 466.43750000 | | 7K60F1W |
| 3 | 1 | 466.43750000 | | 11K2F3E |
| 3 | 1 | 466.43750000 | | 7K60F1W |
| 2 | 1 | 468.25000000 | | 11K2F3E |
| 2 | 1 | 468.25000000 | | 7K60F1W |
| 2 | 1 | 468.87500000 | | 11K2F3E |
| 2 | 1 | 468.87500000 | | 7K60F1W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1 N STATE ST, CHICAGO, COOK, IL | 41.88238889, -87.62730556 | 181.000 m | B | 52.700 m structure / 52.700 m overall | |
| 2 | T | COOK, IL | | | | | |
| 3 | T | COOK, IL | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 52.100 m | | | | 53.500 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1 N STATE ST, CHICAGO, IL | COOK | 3123722265 |
License history
| Date | File or call sign | Action |
|---|
| 2019-06-17 | WRDP220 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4170946 | 2026-08-02 01:22:54 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRDP220 | ULS 4170946 | 2026-08-02 01:22:54 |
| Status | A | ULS 4170946 | 2026-08-02 01:22:54 |
| Service | IG | ULS 4170946 | 2026-08-02 01:22:54 |
| Grant Date | 2019-06-17 | ULS 4170946 | 2026-08-02 01:22:54 |
| Expiration Date | 2029-06-17 | ULS 4170946 | 2026-08-02 01:22:54 |