Universal Licensing System
WIO4
MCGREGOR, CITY OF
License details
| ULS identifier | 1979336 |
|---|
| Call sign | WIO4 |
|---|
| Radio service | AF |
|---|
| Status | E |
|---|
| Grant date | 2014-10-31 |
|---|
| Expiration | 2024-11-30 |
|---|
| Cancellation | 2025-02-01 |
|---|
| Frequency range | 121.725 MHz |
|---|
| Locations | 1 |
|---|
| Representative location | MCGREGOR, MCLENNAN, TX |
|---|
| Coordinates | 31.4800000, -97.3125000 |
|---|
| Source archive | l_coast.zip |
|---|
| Dataset refreshed | 2026-08-02 02:08:41 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | GCO | 121.72500000 | | | 5.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 121.72500000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MCGREGOR MUNICIPAL AIRPORT, MCGREGOR, MCLENNAN, TX | 31.48000000, -97.31250000 | 172.000 m | B | 7.600 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 7.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | AIR TRAFFIC CONTROL TOWER WACO REGIONAL AIRPORT, WACO, TX | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-02-01 | WIO4 | LIEXP |
| 2024-11-20 | WIO4 | ESURNW |
| 2024-10-31 | WIO4 | ESURNW |
| 2024-10-01 | WIO4 | ESURNW |
| 2024-09-09 | WIO4 | LETRES |
| 2014-10-31 | WIO4 | LIREN |
| 2014-09-08 | WIO4 | LETRES |
| 2014-09-01 | WIO4 | ESURNW |
| 2004-11-30 | WIO4 | LIREN |
| 2004-11-30 | WIO4 | COR |
| 2004-10-06 | WIO4 | LTSFRN |
| 2004-10-06 | WIO4 | COR |
| 2004-10-05 | WIO4 | ESCAPR |
| 2004-09-13 | WIO4 | LETRES |
| 2001-04-27 | WIO4 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1979336 | 2026-08-02 02:08:41 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WIO4 | ULS 1979336 | 2026-08-02 02:08:41 |
| Status | E | ULS 1979336 | 2026-08-02 02:08:41 |
| Service | AF | ULS 1979336 | 2026-08-02 02:08:41 |
| Grant Date | 2014-10-31 | ULS 1979336 | 2026-08-02 02:08:41 |
| Expiration Date | 2024-11-30 | ULS 1979336 | 2026-08-02 02:08:41 |
| Cancellation Date | 2025-02-01 | ULS 1979336 | 2026-08-02 02:08:41 |