Universal Licensing System
WRKS646
TowerStream Corp
License details
| ULS identifier | 4385646 |
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| Call sign | WRKS646 |
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| Radio service | CF |
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| Status | A |
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| Grant date | 2021-02-08 |
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| Expiration | 2031-02-08 |
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| Frequency range | 11645 MHz |
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| Locations | 2 |
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| Representative location | Bridgeview, COOK, IL |
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| Coordinates | 41.7541667, -87.8125833 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:34 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 11645.00000000 | | | | | |
| 1 | 1 | FXO | 11645.00000000 | | | | | |
| 1 | 1 | FXO | 11645.00000000 | | | | | |
| 1 | 1 | FXO | 11645.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 11645.00000000 | | 50M0D7W |
| 1 | 1 | 11645.00000000 | | 50M0D7W |
| 1 | 1 | 11645.00000000 | | 50M0D7W |
| 1 | 1 | 11645.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 7577 78th Ave, Bridgeview, COOK, IL | 41.75416667, -87.81258333 | 189.000 m | B | 11.000 m structure / 11.000 m overall | |
| 2 | R | | 41.88461111, -87.62216667 | 177.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | COMMSCOPE VHLP3-11WA | | V | 38.5000 | 47.5000 | | |
| 1 | 2 | R | COMMSCOPE VHLP3-11WA | | | 38.5000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-02-08 | WRKS646 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4385646 | 2026-08-02 02:47:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKS646 | ULS 4385646 | 2026-08-02 02:47:34 |
| Status | A | ULS 4385646 | 2026-08-02 02:47:34 |
| Service | CF | ULS 4385646 | 2026-08-02 02:47:34 |
| Grant Date | 2021-02-08 | ULS 4385646 | 2026-08-02 02:47:34 |
| Expiration Date | 2031-02-08 | ULS 4385646 | 2026-08-02 02:47:34 |