Universal Licensing System
WRWU223
BOB, LLC
License details
| ULS identifier | 4744946 |
|---|
| Call sign | WRWU223 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2023-03-28 |
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| Expiration | 2033-03-28 |
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| Cancellation | 2025-07-22 |
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| Frequency range | 11585 MHz |
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| Locations | 2 |
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| Representative location | Mount Prospect, COOK, IL |
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| Coordinates | 42.0774722, -87.9115278 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:00 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 11585.00000000 | | | | | |
| 1 | 1 | FXO | 11585.00000000 | | | | | |
| 1 | 1 | FXO | 11585.00000000 | | | | | |
| 1 | 1 | FXO | 11585.00000000 | | | | | |
| 1 | 1 | FXO | 11585.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 11585.00000000 | | 37M8D7W |
| 1 | 1 | 11585.00000000 | | 37M8D7W |
| 1 | 1 | 11585.00000000 | | 37M8D7W |
| 1 | 1 | 11585.00000000 | | 37M8D7W |
| 1 | 1 | 11585.00000000 | | 37M8D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1600 Feehanville Dr, Mount Prospect, COOK, IL | 42.07747222, -87.91152778 | 199.000 m | B | 7.000 m structure / 9.000 m overall | |
| 2 | R | | 42.05200000, -88.03208333 | 219.800 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RF Engineering & Energy R RFMA-1135UH06WS | | V | 34.5000 | 254.2000 | | |
| 1 | 2 | R | RF Engineering & Energy R RFMA-1135UH06WS | | | 34.5000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-07-24 | WRWU223 | LICAN |
| 2025-04-23 | WRWU223 | LITRAN |
| 2024-05-11 | WRWU223 | LIAUA |
| 2023-03-28 | WRWU223 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4744946 | 2026-08-02 02:47:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRWU223 | ULS 4744946 | 2026-08-02 02:47:00 |
| Status | C | ULS 4744946 | 2026-08-02 02:47:00 |
| Service | CF | ULS 4744946 | 2026-08-02 02:47:00 |
| Grant Date | 2023-03-28 | ULS 4744946 | 2026-08-02 02:47:00 |
| Expiration Date | 2033-03-28 | ULS 4744946 | 2026-08-02 02:47:00 |
| Cancellation Date | 2025-07-22 | ULS 4744946 | 2026-08-02 02:47:00 |