Universal Licensing System
WQDU597
Memorial Hospital
License details
| ULS identifier | 2760689 |
|---|
| Call sign | WQDU597 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2025-08-26 |
|---|
| Expiration | 2034-11-05 |
|---|
| Frequency range | 72.14 - 72.18 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | belleville, ST. CLAIR, IL |
|---|
| Coordinates | 38.5500556, -90.0221111 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:26:11 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 72.14000000 | | | 0.700000 | 0.500000 | |
| 2 | 1 | FXO | 72.18000000 | | | 12.000000 | 10.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 72.14000000 | | 20K0F1D |
| 2 | 1 | 72.18000000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Chester, RANDOLPH, IL | 37.91838889, -89.81325000 | | | | |
| 2 | T | 4500 Memorial Drive, belleville, ST. CLAIR, IL | 38.55005556, -90.02211111 | 175.000 m | BMAST | 16.500 m structure / 20.100 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 1 | 2 | T | | 20.100 m | | | | 38.900 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1900 State St, Chester, IL | RANDOLPH | 6188264581 |
| 2 | 4500 Memorial Drive, Belleville, IL | ST. CLAIR | 6182575132 |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-26 | WQDU597 | LIREN |
| 2025-05-14 | WQDU597 | LIAUA |
| 2015-09-18 | WQDU597 | LIREN |
| 2015-08-10 | WQDU597 | LETRES |
| 2012-09-06 | WQDU597 | LIMOD |
| 2012-06-26 | WQDU597 | LTSAPR |
| 2008-06-04 | WQDU597 | LIMOD |
| 2008-05-28 | WQDU597 | LTSAPR |
| 2006-07-31 | WQDU597 | LETCNS |
| 2005-11-02 | WQDU597 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2760689 | 2026-08-02 01:26:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDU597 | ULS 2760689 | 2026-08-02 01:26:11 |
| Status | A | ULS 2760689 | 2026-08-02 01:26:11 |
| Service | IG | ULS 2760689 | 2026-08-02 01:26:11 |
| Grant Date | 2025-08-26 | ULS 2760689 | 2026-08-02 01:26:11 |
| Expiration Date | 2034-11-05 | ULS 2760689 | 2026-08-02 01:26:11 |