Universal Licensing System
WQMY778
SOUTHWEST CENTRAL DISPATCH
License details
| ULS identifier | 3245036 |
|---|
| Call sign | WQMY778 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2021-01-20 |
|---|
| Expiration | 2030-11-10 |
|---|
| Frequency range | 477 - 480 MHz (2 frequencies) |
|---|
| Locations | 4 |
|---|
| Representative location | WILOWBROOK, DUPAGE, IL |
|---|
| Coordinates | 41.7486389, -87.9417222 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:13:32 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 477.00000000 | | | 75.000000 | 50.000000 | |
| 2 | 1 | FB2 | 477.00000000 | | | 75.000000 | 50.000000 | |
| 3 | 1 | FB2 | 477.00000000 | | | 75.000000 | 50.000000 | |
| 4 | 1 | MO | 477.00000000 | | | 40.000000 | 40.000000 | |
| 4 | 1 | MO | 480.00000000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 477.00000000 | | 11K0F3E |
| 1 | 1 | 477.00000000 | | 11K0F2D |
| 2 | 1 | 477.00000000 | | 11K0F2D |
| 2 | 1 | 477.00000000 | | 11K0F3E |
| 3 | 1 | 477.00000000 | | 11K0F3E |
| 3 | 1 | 477.00000000 | | 11K0F2D |
| 4 | 1 | 477.00000000 | | 11K0F3E |
| 4 | 1 | 477.00000000 | | 11K0F2D |
| 4 | 1 | 480.00000000 | | 11K0F3E |
| 4 | 1 | 480.00000000 | | 11K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 7611 W COLLEGE DR, PALOS HEIGHTS, COOK, IL | 41.67447222, -87.80866667 | 198.000 m | TOWER | 55.000 m structure / 55.000 m overall | |
| 2 | T | HUSTON SCHULTZ, LEMONT, COOK, IL | 41.66808333, -87.99033333 | 224.000 m | TOWER | 40.000 m structure / 43.000 m overall | |
| 3 | T | 7760 QUINCY ST, WILOWBROOK, DUPAGE, IL | 41.74863889, -87.94172222 | 221.000 m | TANK | 51.000 m structure / 53.000 m overall | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 55.000 m | V | 3.0000 | | 57.300 | |
| 1 | 2 | T | | 43.000 m | V | 3.0000 | | 59.600 | |
| 1 | 3 | T | | 53.000 m | V | 3.0000 | | 69.500 | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 7611 W COLLEGE DR, PALOS HEIGHTS, IL | COOK | 7084486180 |
License history
| Date | File or call sign | Action |
|---|
| 2024-08-16 | WQMY778 | LIAUA |
| 2021-01-20 | WQMY778 | LIREN |
| 2011-08-09 | WQMY778 | LETCNS |
| 2010-11-10 | WQMY778 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3245036 | 2026-08-02 01:13:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQMY778 | ULS 3245036 | 2026-08-02 01:13:32 |
| Status | A | ULS 3245036 | 2026-08-02 01:13:32 |
| Service | PW | ULS 3245036 | 2026-08-02 01:13:32 |
| Grant Date | 2021-01-20 | ULS 3245036 | 2026-08-02 01:13:32 |
| Expiration Date | 2030-11-10 | ULS 3245036 | 2026-08-02 01:13:32 |