Universal Licensing System
WSGI838
TowerStream Corp
License details
| ULS identifier | 5066694 |
|---|
| Call sign | WSGI838 |
|---|
| Radio service | CF |
|---|
| Status | A |
|---|
| Grant date | 2024-12-24 |
|---|
| Expiration | 2034-12-24 |
|---|
| Frequency range | 17965 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | Chicago, COOK, IL |
|---|
| Coordinates | 41.9416667, -87.7116667 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:47:37 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17965.00000000 | | | | | |
| 1 | 1 | FXO | 17965.00000000 | | | | | |
| 1 | 1 | FXO | 17965.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17965.00000000 | | 42M6D7W |
| 1 | 1 | 17965.00000000 | | 45M2D7W |
| 1 | 1 | 17965.00000000 | | 45M8D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 333 N Kimball Ave, Chicago, COOK, IL | 41.94166667, -87.71166667 | 178.000 m | B | 7.000 m structure / 9.000 m overall | |
| 2 | R | | 41.88144444, -87.64233333 | 180.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | COMMSCOPE VHLP2-18D | | V | 39.0000 | 139.3000 | | |
| 1 | 2 | R | COMMSCOPE VHLP2-18D | | | 39.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-03-24 | WSGI838 | LETCNS |
| 2024-12-24 | WSGI838 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5066694 | 2026-08-02 02:47:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSGI838 | ULS 5066694 | 2026-08-02 02:47:37 |
| Status | A | ULS 5066694 | 2026-08-02 02:47:37 |
| Service | CF | ULS 5066694 | 2026-08-02 02:47:37 |
| Grant Date | 2024-12-24 | ULS 5066694 | 2026-08-02 02:47:37 |
| Expiration Date | 2034-12-24 | ULS 5066694 | 2026-08-02 02:47:37 |