Universal Licensing System
WRMN858
BOB, LLC
License details
| ULS identifier | 4446387 |
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| Call sign | WRMN858 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2021-05-11 |
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| Expiration | 2031-05-11 |
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| Cancellation | 2025-07-22 |
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| Frequency range | 22125 MHz |
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| Locations | 2 |
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| Representative location | Buffalo Grove, LAKE, IL |
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| Coordinates | 42.1547222, -87.9140833 |
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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 | 22125.00000000 | | | | | |
| 1 | 1 | FXO | 22125.00000000 | | | | | |
| 1 | 1 | FXO | 22125.00000000 | | | | | |
| 1 | 1 | FXO | 22125.00000000 | | | | | |
| 1 | 1 | FXO | 22125.00000000 | | | | | |
| 1 | 1 | FXO | 22125.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 22125.00000000 | | 47M3D7W |
| 1 | 1 | 22125.00000000 | | 47M3D7W |
| 1 | 1 | 22125.00000000 | | 47M3D7W |
| 1 | 1 | 22125.00000000 | | 47M3D7W |
| 1 | 1 | 22125.00000000 | | 47M3D7W |
| 1 | 1 | 22125.00000000 | | 47M3D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2100 E Lake Cook Rd, Buffalo Grove, LAKE, IL | 42.15472222, -87.91408333 | 193.000 m | BANT | 53.000 m structure / 56.000 m overall | |
| 2 | R | | 42.17608333, -87.94036111 | 200.000 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-2336UH03S | | V | 35.3000 | 317.5000 | | |
| 1 | 2 | R | RF Engineering & Energy R RFMA-2341UH06S | | | 40.5000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-07-23 | WRMN858 | LICAN |
| 2025-04-23 | WRMN858 | LITRAN |
| 2024-05-11 | WRMN858 | LIAUA |
| 2021-05-11 | WRMN858 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4446387 | 2026-08-02 02:47:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRMN858 | ULS 4446387 | 2026-08-02 02:47:00 |
| Status | C | ULS 4446387 | 2026-08-02 02:47:00 |
| Service | CF | ULS 4446387 | 2026-08-02 02:47:00 |
| Grant Date | 2021-05-11 | ULS 4446387 | 2026-08-02 02:47:00 |
| Expiration Date | 2031-05-11 | ULS 4446387 | 2026-08-02 02:47:00 |
| Cancellation Date | 2025-07-22 | ULS 4446387 | 2026-08-02 02:47:00 |