Universal Licensing System
WRAV918
BOB, LLC
License details
| ULS identifier | 4012015 |
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| Call sign | WRAV918 |
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| Radio service | CF |
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| Status | A |
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| Grant date | 2018-03-20 |
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| Expiration | 2028-03-20 |
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| Frequency range | 11545 MHz |
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| Locations | 2 |
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| Representative location | Forest View, COOK, IL |
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| Coordinates | 41.8079167, -87.7551944 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:50 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 11545.00000000 | | | | | |
| 1 | 1 | FXO | 11545.00000000 | | | | | |
| 1 | 1 | FXO | 11545.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 11545.00000000 | | 36M7D7W |
| 1 | 1 | 11545.00000000 | | 36M7D7W |
| 1 | 1 | 11545.00000000 | | 36M5D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5260 W 47th St, Forest View, COOK, IL | 41.80791667, -87.75519444 | 182.000 m | BMAST | 16.000 m structure / 19.000 m overall | |
| 2 | R | | 41.87900000, -87.63727778 | 177.000 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-1135UH06S | | V | 34.5000 | 51.1000 | | |
| 1 | 2 | R | RF Engineering & Energy R RFMA-1135UH06S | | | 34.5000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-04 | WRAV918 | LITRAN |
| 2025-08-01 | WRAV918 | LITRAN |
| 2025-04-23 | WRAV918 | LITRAN |
| 2024-05-11 | WRAV918 | LIAUA |
| 2020-10-24 | WRAV918 | LITRAN |
| 2020-09-21 | WRAV918 | LITRAN |
| 2020-08-05 | WRAV918 | LIAUA |
| 2019-06-25 | WRAV918 | LETCNS |
| 2018-06-09 | WRAV918 | LIAUA |
| 2018-03-20 | WRAV918 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4012015 | 2026-08-02 02:46:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRAV918 | ULS 4012015 | 2026-08-02 02:46:50 |
| Status | A | ULS 4012015 | 2026-08-02 02:46:50 |
| Service | CF | ULS 4012015 | 2026-08-02 02:46:50 |
| Grant Date | 2018-03-20 | ULS 4012015 | 2026-08-02 02:46:50 |
| Expiration Date | 2028-03-20 | ULS 4012015 | 2026-08-02 02:46:50 |