Universal Licensing System
WQZD743
Spectrum Holding Company LLC
License details
| ULS identifier | 3910924 |
|---|
| Call sign | WQZD743 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2017-04-17 |
|---|
| Expiration | 2027-04-17 |
|---|
| Frequency range | 18060 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | Chicago, COOK, IL |
|---|
| Coordinates | 41.8825000, -87.6375000 |
|---|
| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:01 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 18060.00000000 | | | | | |
| 1 | 1 | FXO | 18060.00000000 | | | | | |
| 1 | 1 | FXO | 18060.00000000 | | | | | |
| 1 | 1 | FXO | 18060.00000000 | | | | | |
| 1 | 1 | FXO | 18060.00000000 | | | | | |
| 1 | 1 | FXO | 18060.00000000 | | | | | |
| 1 | 1 | FXO | 18060.00000000 | | | | | |
| 1 | 1 | FXO | 18060.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 18060.00000000 | | 55M0D7W |
| 1 | 1 | 18060.00000000 | | 55M0D7W |
| 1 | 1 | 18060.00000000 | | 55M0D7W |
| 1 | 1 | 18060.00000000 | | 55M0D7W |
| 1 | 1 | 18060.00000000 | | 55M0D7W |
| 1 | 1 | 18060.00000000 | | 55M0D7W |
| 1 | 1 | 18060.00000000 | | 55M0D7W |
| 1 | 1 | 18060.00000000 | | 55M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 20 N Wacker Dr, Chicago, COOK, IL | 41.88250000, -87.63750000 | 179.800 m | B | 191.400 m structure / 191.400 m overall | N |
| 2 | R | | 41.87891667, -87.63616667 | 189.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | ANDREW CORPORATION VHLP1-18D | | H | 34.2000 | 164.5000 | | |
| 1 | 2 | R | ANDREW CORPORATION VHLP1-18D | | | 34.2000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-08-04 | WQZD743 | PAATRM |
| 2024-08-04 | WQZD743 | LOATRM |
| 2024-08-04 | WQZD743 | FRATRM |
| 2024-08-04 | WQZD743 | ANATRM |
| 2024-06-05 | WQZD743 | LETTRS |
| 2024-05-29 | WQZD743 | PNLISR |
| 2024-01-26 | WQZD743 | LETCNS |
| 2022-10-25 | WQZD743 | LIMOD |
| 2020-06-19 | WQZD743 | LIAUA |
| 2018-07-17 | WQZD743 | LETCNS |
| 2017-08-31 | WQZD743 | LIAUA |
| 2017-04-17 | WQZD743 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3910924 | 2026-08-02 02:46:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQZD743 | ULS 3910924 | 2026-08-02 02:46:01 |
| Status | A | ULS 3910924 | 2026-08-02 02:46:01 |
| Service | MG | ULS 3910924 | 2026-08-02 02:46:01 |
| Grant Date | 2017-04-17 | ULS 3910924 | 2026-08-02 02:46:01 |
| Expiration Date | 2027-04-17 | ULS 3910924 | 2026-08-02 02:46:01 |