Universal Licensing System
WRKV446
TowerStream Corp
License details
| ULS identifier | 4390636 |
|---|
| Call sign | WRKV446 |
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| Radio service | CF |
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| Status | A |
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| Grant date | 2021-02-17 |
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| Expiration | 2031-02-17 |
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| Frequency range | 10915 MHz |
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| Locations | 2 |
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| Representative location | Chicago, COOK, IL |
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| Coordinates | 41.9588333, -87.8854722 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:29 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 10915.00000000 | | | | | |
| 1 | 1 | FXO | 10915.00000000 | | | | | |
| 1 | 1 | FXO | 10915.00000000 | | | | | |
| 1 | 1 | FXO | 10915.00000000 | | | | | |
| 1 | 1 | FXO | 10915.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10915.00000000 | | 50M0D7W |
| 1 | 1 | 10915.00000000 | | 50M0D7W |
| 1 | 1 | 10915.00000000 | | 50M0D7W |
| 1 | 1 | 10915.00000000 | | 50M0D7W |
| 1 | 1 | 10915.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 516 Express Center Dr, Chicago, COOK, IL | 41.95883333, -87.88547222 | 198.500 m | B | 12.000 m structure / 12.000 m overall | |
| 2 | R | | 41.85805556, -87.95416667 | 209.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | COMMSCOPE VHLP2-11WA | | V | 34.7000 | 207.0000 | | |
| 1 | 2 | R | COMMSCOPE VHLP2-11WA | | | 34.7000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2022-12-13 | WRKV446 | LETCNS |
| 2021-09-14 | WRKV446 | LIMOD |
| 2021-02-17 | WRKV446 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4390636 | 2026-08-02 02:47:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKV446 | ULS 4390636 | 2026-08-02 02:47:29 |
| Status | A | ULS 4390636 | 2026-08-02 02:47:29 |
| Service | CF | ULS 4390636 | 2026-08-02 02:47:29 |
| Grant Date | 2021-02-17 | ULS 4390636 | 2026-08-02 02:47:29 |
| Expiration Date | 2031-02-17 | ULS 4390636 | 2026-08-02 02:47:29 |