Universal Licensing System
WSAE424
Aviation Spectrum Resources Inc
License details
| ULS identifier | 4866517 |
|---|
| Call sign | WSAE424 |
|---|
| Radio service | AF |
|---|
| Status | A |
|---|
| Grant date | 2024-01-09 |
|---|
| Expiration | 2034-01-09 |
|---|
| Frequency range | 131.65 - 136.975 MHz (3 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | Chicago, COOK, IL |
|---|
| Coordinates | 41.9766389, -87.9054722 |
|---|
| Source archive | l_coast.zip |
|---|
| Dataset refreshed | 2026-08-02 02:08:35 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FA | 131.65000000 | | | 25.000000 | | HL |
| 1 | 1 | FA | 131.72500000 | | | 25.000000 | | HL |
| 1 | 1 | FA | 136.97500000 | | | 25.000000 | | HL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 131.65000000 | | 14K0G1D |
| 1 | 1 | 131.72500000 | | 13K0A2D |
| 1 | 1 | 136.97500000 | | 14K0G1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Chicago O'Hare International Airport, Chicago, COOK, IL | 41.97663889, -87.90547222 | 207.300 m | BANT | 16.700 m structure / 18.200 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.200 m | | | 360.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-07-10 | WSAE424 | LIMOD |
| 2024-01-09 | WSAE424 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4866517 | 2026-08-02 02:08:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSAE424 | ULS 4866517 | 2026-08-02 02:08:35 |
| Status | A | ULS 4866517 | 2026-08-02 02:08:35 |
| Service | AF | ULS 4866517 | 2026-08-02 02:08:35 |
| Grant Date | 2024-01-09 | ULS 4866517 | 2026-08-02 02:08:35 |
| Expiration Date | 2034-01-09 | ULS 4866517 | 2026-08-02 02:08:35 |