Universal Licensing System
WSKK542
Aviation Spectrum Resources Inc
License details
| ULS identifier | 5211165 |
|---|
| Call sign | WSKK542 |
|---|
| Radio service | AF |
|---|
| Status | A |
|---|
| Grant date | 2025-11-21 |
|---|
| Expiration | 2035-11-21 |
|---|
| Frequency range | 136.3 MHz |
|---|
| Locations | 1 |
|---|
| Representative location | Chicago, COOK, IL |
|---|
| Coordinates | 41.9972500, -87.8837500 |
|---|
| Source archive | l_coast.zip |
|---|
| Dataset refreshed | 2026-08-02 02:08:37 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FA | 136.30000000 | | | 25.000000 | | HL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 136.30000000 | | 14K0G1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Chicago O'Hare International Airport, S4, Chicago, COOK, IL | 41.99725000, -87.88375000 | 207.200 m | BANT | 9.400 m structure / 10.900 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 10.900 m | | | 360.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-11-21 | WSKK542 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5211165 | 2026-08-02 02:08:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSKK542 | ULS 5211165 | 2026-08-02 02:08:37 |
| Status | A | ULS 5211165 | 2026-08-02 02:08:37 |
| Service | AF | ULS 5211165 | 2026-08-02 02:08:37 |
| Grant Date | 2025-11-21 | ULS 5211165 | 2026-08-02 02:08:37 |
| Expiration Date | 2035-11-21 | ULS 5211165 | 2026-08-02 02:08:37 |