Universal Licensing System
WRJR495
BOB, LLC
License details
| ULS identifier | 4343090 |
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| Call sign | WRJR495 |
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| Radio service | CF |
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| Status | A |
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| Grant date | 2020-10-14 |
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| Expiration | 2030-10-14 |
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| Frequency range | 19675 MHz |
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| Locations | 2 |
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| Representative location | Chicago, COOK, IL |
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| Coordinates | 41.8301111, -87.7363056 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:01 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 19675.00000000 | | | | | |
| 1 | 1 | FXO | 19675.00000000 | | | | | |
| 1 | 1 | FXO | 19675.00000000 | | | | | |
| 1 | 1 | FXO | 19675.00000000 | | | | | |
| 1 | 1 | FXO | 19675.00000000 | | | | | |
| 1 | 1 | FXO | 19675.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 19675.00000000 | | 47M3D7W |
| 1 | 1 | 19675.00000000 | | 47M3D7W |
| 1 | 1 | 19675.00000000 | | 47M3D7W |
| 1 | 1 | 19675.00000000 | | 47M3D7W |
| 1 | 1 | 19675.00000000 | | 47M3D7W |
| 1 | 1 | 19675.00000000 | | 47M3D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3514 S Kostner Ave, Chicago, COOK, IL | 41.83011111, -87.73630556 | 179.000 m | BMAST | 8.000 m structure / 11.000 m overall | |
| 2 | R | | 41.81536111, -87.68236111 | 181.300 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-1839UH06S | | V | 38.9000 | 110.1000 | | |
| 1 | 2 | R | RF Engineering & Energy R RFMA-1834UH03S | | | 34.2000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-04 | WRJR495 | LITRAN |
| 2025-08-01 | WRJR495 | LITRAN |
| 2025-04-23 | WRJR495 | LITRAN |
| 2024-05-11 | WRJR495 | LIAUA |
| 2020-10-24 | WRJR495 | LITRAN |
| 2020-10-14 | WRJR495 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4343090 | 2026-08-02 02:47:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRJR495 | ULS 4343090 | 2026-08-02 02:47:01 |
| Status | A | ULS 4343090 | 2026-08-02 02:47:01 |
| Service | CF | ULS 4343090 | 2026-08-02 02:47:01 |
| Grant Date | 2020-10-14 | ULS 4343090 | 2026-08-02 02:47:01 |
| Expiration Date | 2030-10-14 | ULS 4343090 | 2026-08-02 02:47:01 |