Universal Licensing System
WQCH790
SOUTHERN ILLINOIS UNIVERSITY ALTON
License details
| ULS identifier | 2699821 |
|---|
| Call sign | WQCH790 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2025-01-29 |
|---|
| Expiration | 2035-03-08 |
|---|
| Frequency range | 451.325 - 456.4 MHz (5 frequencies) |
|---|
| Locations | 1 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:27 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.32500000 | | | 75.000000 | 105.000000 | |
| 2 | 1 | MO | 451.32500000 | | | 45.000000 | 45.000000 | |
| 1 | 1 | FB2 | 451.40000000 | | | 75.000000 | 105.000000 | |
| 2 | 1 | MO | 451.40000000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO | 452.22500000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO | 456.32500000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO | 456.40000000 | | | 45.000000 | 45.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.32500000 | | 11K2F3E |
| 2 | 1 | 451.32500000 | | 11K2F3E |
| 1 | 1 | 451.40000000 | | 11K2F3E |
| 2 | 1 | 451.40000000 | | 11K2F3E |
| 2 | 1 | 452.22500000 | | 11K2F3E |
| 2 | 1 | 456.32500000 | | 11K2F3E |
| 2 | 1 | 456.40000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MERLE INMAN FARM ROCKY HILL ROAD 1 MI WEST OF HARDIN ILLINOIS, ALTON, MADISON, IL | 39.13666667, -90.63166667 | 164.000 m | TOWER | 48.000 m structure / 48.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 9.000 m | | | | 6.800 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2800 COLLEGE AVENUE, ALTON, IL | MADISON | 6184747000 |
License history
| Date | File or call sign | Action |
|---|
| 2025-01-29 | WQCH790 | LIREN |
| 2024-12-16 | WQCH790 | LETRES |
| 2015-02-19 | WQCH790 | LIREN |
| 2015-02-18 | WQCH790 | ESUAPR |
| 2015-02-06 | WQCH790 | ESURNW |
| 2015-01-07 | WQCH790 | ESURNW |
| 2014-12-15 | WQCH790 | LETRES |
| 2014-12-08 | WQCH790 | ESURNW |
| 2005-12-05 | WQCH790 | LETCNS |
| 2005-03-08 | WQCH790 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2699821 | 2026-08-02 01:25:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQCH790 | ULS 2699821 | 2026-08-02 01:25:27 |
| Status | A | ULS 2699821 | 2026-08-02 01:25:27 |
| Service | IG | ULS 2699821 | 2026-08-02 01:25:27 |
| Grant Date | 2025-01-29 | ULS 2699821 | 2026-08-02 01:25:27 |
| Expiration Date | 2035-03-08 | ULS 2699821 | 2026-08-02 01:25:27 |