Universal Licensing System
WRDV579
TowerStream Corp
License details
| ULS identifier | 4184471 |
|---|
| Call sign | WRDV579 |
|---|
| Radio service | CF |
|---|
| Status | A |
|---|
| Grant date | 2019-07-30 |
|---|
| Expiration | 2029-07-30 |
|---|
| Frequency range | 11225 - 19680 MHz (3 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 41.8846111, -87.6221667 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:47:31 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 11225.00000000 | | | | | |
| 1 | 2 | FXO | 11225.00000000 | | | | | |
| 1 | 2 | FXO | 11225.00000000 | | | | | |
| 1 | 2 | FXO | 11225.00000000 | | | | | |
| 1 | 2 | FXO | 11225.00000000 | | | | | |
| 1 | 2 | FXO | 11225.00000000 | | | | | |
| 1 | 2 | FXO | 11385.00000000 | | | | | |
| 1 | 2 | FXO | 11385.00000000 | | | | | |
| 1 | 2 | FXO | 11385.00000000 | | | | | |
| 1 | 2 | FXO | 11385.00000000 | | | | | |
| 1 | 2 | FXO | 11385.00000000 | | | | | |
| 1 | 2 | FXO | 11385.00000000 | | | | | |
| 1 | 3 | FXO | 19680.00000000 | | | | | |
| 1 | 3 | FXO | 19680.00000000 | | | | | |
| 1 | 3 | FXO | 19680.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 11225.00000000 | | 36M7D7W |
| 1 | 2 | 11225.00000000 | | 36M7D7W |
| 1 | 2 | 11225.00000000 | | 36M7D7W |
| 1 | 2 | 11225.00000000 | | 36M7D7W |
| 1 | 2 | 11225.00000000 | | 36M7D7W |
| 1 | 2 | 11225.00000000 | | 36M7D7W |
| 1 | 2 | 11385.00000000 | | 36M7D7W |
| 1 | 2 | 11385.00000000 | | 36M7D7W |
| 1 | 2 | 11385.00000000 | | 36M7D7W |
| 1 | 2 | 11385.00000000 | | 36M7D7W |
| 1 | 2 | 11385.00000000 | | 36M7D7W |
| 1 | 2 | 11385.00000000 | | 36M7D7W |
| 1 | 3 | 19680.00000000 | | 36M2D7W |
| 1 | 3 | 19680.00000000 | | 36M2D7W |
| 1 | 3 | 19680.00000000 | | 35M8D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5370 South Cicero Ave, Chicago, COOK, IL | 41.79650000, -87.74697222 | 183.800 m | B | 10.000 m structure / 10.000 m overall | N |
| 2 | R | | 41.87686111, -87.67708333 | 181.000 m | | | |
| 3 | 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 | 3 | R | ANDREW VHLP2-18D | | | 39.0000 | | | |
| 2 | 1 | T | COMMSCOPE VHLP2-11WB | | V | 34.7000 | 33.0000 | | |
| 2 | 2 | R | COMMSCOPE VHLP2-11WB | | | 34.7000 | | | |
| 3 | 1 | T | ANDREW VHLP3-18A | | V | 43.5000 | 46.6000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-07-07 | WRDV579 | LIMOD |
| 2025-07-22 | WRDV579 | LETCNS |
| 2024-04-17 | WRDV579 | LIMOD |
| 2022-10-25 | WRDV579 | LETCNS |
| 2021-07-23 | WRDV579 | LIMOD |
| 2020-11-03 | WRDV579 | LETCNS |
| 2020-02-01 | WRDV579 | LITRAN |
| 2019-07-30 | WRDV579 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4184471 | 2026-08-02 02:47:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDV579 | ULS 4184471 | 2026-08-02 02:47:31 |
| Status | A | ULS 4184471 | 2026-08-02 02:47:31 |
| Service | CF | ULS 4184471 | 2026-08-02 02:47:31 |
| Grant Date | 2019-07-30 | ULS 4184471 | 2026-08-02 02:47:31 |
| Expiration Date | 2029-07-30 | ULS 4184471 | 2026-08-02 02:47:31 |