Universal Licensing System
WRDI870
Aerial Video Systems
License details
| ULS identifier | 4158412 |
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| Call sign | WRDI870 |
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| Radio service | CT |
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| Status | E |
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| Grant date | 2019-05-08 |
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| Expiration | 2019-05-12 |
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| Cancellation | 2019-07-13 |
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| Frequency range | 1485 - 2385 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | Chicago, COOK, IL |
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| Coordinates | 41.8625000, -87.6166667 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:24 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 1485.00000000 | | | | | |
| 1 | 3 | MO | 2385.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 1485.00000000 | | 10M0FXW |
| 1 | 3 | 2385.00000000 | | 10M0FXW |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Chicago, COOK, IL | 41.86250000, -87.61666667 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Link L3420 | | H | 3.0000 | 999.0000 | | |
| 2 | 1 | R | Link L3519 | | | 3.0000 | | | |
| 3 | 1 | T | Link L3421 | | H | 3.0000 | 999.0000 | | |
| 4 | 1 | R | Link L3520 | | | 3.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-07-13 | WRDI870 | LIEXP |
| 2019-05-08 | WRDI870 | LIISS |
| 2019-05-08 | WRDI870 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4158412 | 2026-08-02 02:45:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDI870 | ULS 4158412 | 2026-08-02 02:45:24 |
| Status | E | ULS 4158412 | 2026-08-02 02:45:24 |
| Service | CT | ULS 4158412 | 2026-08-02 02:45:24 |
| Grant Date | 2019-05-08 | ULS 4158412 | 2026-08-02 02:45:24 |
| Expiration Date | 2019-05-12 | ULS 4158412 | 2026-08-02 02:45:24 |
| Cancellation Date | 2019-07-13 | ULS 4158412 | 2026-08-02 02:45:24 |