Universal Licensing System
WQKN457
ROBERT BOSCH CORPORATION
License details
| ULS identifier | 3120368 |
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| Call sign | WQKN457 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2009-07-23 |
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| Expiration | 2019-07-23 |
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| Cancellation | 2019-09-28 |
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| Frequency range | 464.675 - 469.675 MHz (7 frequencies) |
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| Locations | 3 |
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| Representative location | BROADVIEW, COOK, IL |
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| Coordinates | 41.8523611, -87.8637778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:19:12 |
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Licensee
| Name | ROBERT BOSCH CORPORATION |
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| Applicant type | C |
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| FRN | 0018902569 |
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| Location | BROADVIEW, IL |
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| Address | 2800 S. 25TH AVE., BROADVIEW, IL, 60153 |
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| Phone | 7088655607 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 464.67500000 | | | 50.000000 | 40.000000 | |
| 2 | 1 | MO | 464.67500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.02500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.05000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.07500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.10000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.12500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 469.67500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | FX1 | 469.67500000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.67500000 | | 11K2F3E |
| 2 | 1 | 464.67500000 | | 11K2F3E |
| 2 | 1 | 466.02500000 | | 11K2F3E |
| 2 | 1 | 466.05000000 | | 11K2F3E |
| 2 | 1 | 466.07500000 | | 11K2F3E |
| 2 | 1 | 466.10000000 | | 11K2F3E |
| 2 | 1 | 466.12500000 | | 11K2F3E |
| 2 | 1 | 469.67500000 | | 11K2F3E |
| 3 | 1 | 469.67500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2800 S. 25TH AVE., BROADVIEW, COOK, IL | 41.85236111, -87.86377778 | 190.000 m | BANT | 20.000 m structure / 22.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | IL | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 20.000 m | | | | 10.800 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2800 S. 25TH AVE., BROADVIEW, IL | COOK | 7088655607 |
License history
| Date | File or call sign | Action |
|---|
| 2019-09-28 | WQKN457 | LIEXP |
| 2019-04-29 | WQKN457 | LETRES |
| 2009-07-23 | WQKN457 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3120368 | 2026-08-02 01:19:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQKN457 | ULS 3120368 | 2026-08-02 01:19:12 |
| Status | E | ULS 3120368 | 2026-08-02 01:19:12 |
| Service | IG | ULS 3120368 | 2026-08-02 01:19:12 |
| Grant Date | 2009-07-23 | ULS 3120368 | 2026-08-02 01:19:12 |
| Expiration Date | 2019-07-23 | ULS 3120368 | 2026-08-02 01:19:12 |
| Cancellation Date | 2019-09-28 | ULS 3120368 | 2026-08-02 01:19:12 |