Universal Licensing System
WMB4
Aviation Spectrum Resources Inc
License details
| ULS identifier | 1980029 |
|---|
| Call sign | WMB4 |
|---|
| Radio service | AF |
|---|
| Status | C |
|---|
| Grant date | 2015-06-09 |
|---|
| Expiration | 2025-06-20 |
|---|
| Cancellation | 2020-06-01 |
|---|
| Frequency range | 130.5 MHz |
|---|
| Locations | 1 |
|---|
| Representative location | SAINT LOUIS, MO |
|---|
| Coordinates | 38.7500556, -90.3667778 |
|---|
| Source archive | l_coast.zip |
|---|
| Dataset refreshed | 2026-08-02 02:08:30 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FA | 130.50000000 | | | 55.000000 | | LL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 130.50000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | LAMBERT SAINT LOUIS MUNICIPAL AIRPORT, SAINT LOUIS, MO | 38.75005556, -90.36677778 | 180.000 m | TOWER | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 14.000 m | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2020-06-02 | WMB4 | LICAN |
| 2015-06-09 | WMB4 | LIREN |
| 2015-03-30 | WMB4 | LETRES |
| 2015-02-06 | WMB4 | LIAUA |
| 2015-02-05 | WMB4 | ESUAPR |
| 2015-02-05 | WMB4 | LIAUA |
| 2015-02-04 | WMB4 | ESUAPR |
| 2007-03-01 | WMB4 | AUTHPR |
| 2006-03-07 | WMB4 | AUTHPR |
| 2006-01-01 | WMB4 | LIASS |
| 2005-07-25 | WMB4 | ESCAPR |
| 2005-05-17 | WMB4 | LIREN |
| 2005-03-28 | WMB4 | LETRES |
| 2001-04-27 | WMB4 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1980029 | 2026-08-02 02:08:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WMB4 | ULS 1980029 | 2026-08-02 02:08:30 |
| Status | C | ULS 1980029 | 2026-08-02 02:08:30 |
| Service | AF | ULS 1980029 | 2026-08-02 02:08:30 |
| Grant Date | 2015-06-09 | ULS 1980029 | 2026-08-02 02:08:30 |
| Expiration Date | 2025-06-20 | ULS 1980029 | 2026-08-02 02:08:30 |
| Cancellation Date | 2020-06-01 | ULS 1980029 | 2026-08-02 02:08:30 |