Universal Licensing System
WQZS539
Wisper ISP, LLC
License details
| ULS identifier | 3941491 |
|---|
| Call sign | WQZS539 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2017-07-21 |
|---|
| Expiration | 2027-07-21 |
|---|
| Frequency range | 11565 MHz |
|---|
| Locations | 1 |
|---|
| Coordinates | 38.6802222, -90.4026944 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:47:17 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 11565.00000000 | | | | | |
| 1 | 1 | FXO | 11565.00000000 | | | | | |
| 1 | 1 | FXO | 11565.00000000 | | | | | |
| 1 | 2 | FXO | 11565.00000000 | | | | | |
| 1 | 2 | FXO | 11565.00000000 | | | | | |
| 1 | 2 | FXO | 11565.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 11565.00000000 | | 77M0D7D |
| 1 | 1 | 11565.00000000 | | 77M0D7D |
| 1 | 1 | 11565.00000000 | | 77M0D7D |
| 1 | 1 | 11565.00000000 | | 77M0D7D |
| 1 | 1 | 11565.00000000 | | 77M0D7D |
| 1 | 1 | 11565.00000000 | | 77M0D7D |
| 1 | 1 | 11565.00000000 | | 77M0D7D |
| 1 | 1 | 11565.00000000 | | 77M0D7D |
| 1 | 1 | 11565.00000000 | | 77M0D7D |
| 1 | 2 | 11565.00000000 | | 77M0D7D |
| 1 | 2 | 11565.00000000 | | 77M0D7D |
| 1 | 2 | 11565.00000000 | | 77M0D7D |
| 1 | 2 | 11565.00000000 | | 77M0D7D |
| 1 | 2 | 11565.00000000 | | 77M0D7D |
| 1 | 2 | 11565.00000000 | | 77M0D7D |
| 1 | 2 | 11565.00000000 | | 77M0D7D |
| 1 | 2 | 11565.00000000 | | 77M0D7D |
| 1 | 2 | 11565.00000000 | | 77M0D7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 111 W Port Plaza, ST. LOUIS, ST. LOUIS, MO | 38.70141667, -90.44608333 | 177.000 m | B | 63.000 m structure / 64.000 m overall | |
| 2 | R | | 38.68022222, -90.40269444 | 171.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | JIROUS JRMC-680-10/11 | | V | 36.0000 | 122.0000 | | |
| 1 | 2 | R | JIROUS JRMC-680-10/11 | | | 36.0000 | | | |
| 2 | 1 | T | JIROUS JRMC-680-10/11 | | H | 36.0000 | 122.0000 | | |
| 2 | 2 | R | JIROUS JRMC-680-10/11 | | | 36.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-01-30 | WQZS539 | LITRAN |
| 2023-07-13 | WQZS539 | LITRAN |
| 2020-07-10 | WQZS539 | LIASS |
| 2020-05-28 | WQZS539 | LIAUA |
| 2019-09-24 | WQZS539 | LIAUA |
| 2017-11-01 | WQZS539 | LIASS |
| 2017-07-21 | WQZS539 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3941491 | 2026-08-02 02:47:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQZS539 | ULS 3941491 | 2026-08-02 02:47:17 |
| Status | A | ULS 3941491 | 2026-08-02 02:47:17 |
| Service | MG | ULS 3941491 | 2026-08-02 02:47:17 |
| Grant Date | 2017-07-21 | ULS 3941491 | 2026-08-02 02:47:17 |
| Expiration Date | 2027-07-21 | ULS 3941491 | 2026-08-02 02:47:17 |