Universal Licensing System
WQYZ897
Addison Consolidated Dispatch
License details
| ULS identifier | 3900172 |
|---|
| Call sign | WQYZ897 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2017-03-15 |
|---|
| Expiration | 2027-03-15 |
|---|
| Frequency range | 11325 - 23075 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Addison, DUPAGE, IL |
|---|
| Coordinates | 41.9150278, -88.0027222 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:47:31 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 2 | FXO | 23075.00000000 | | | | | |
| 1 | 2 | FXO | 23075.00000000 | | | | | |
| 1 | 2 | FXO | 23075.00000000 | | | | | |
| 1 | 2 | FXO | 23075.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 11325.00000000 | | 55M0D1D |
| 1 | 1 | 11325.00000000 | | 55M0D1D |
| 1 | 1 | 11325.00000000 | | 55M0D1D |
| 1 | 1 | 11325.00000000 | | 55M0D1D |
| 1 | 1 | 11325.00000000 | | 55M0D1D |
| 1 | 1 | 11325.00000000 | | 55M0D1D |
| 1 | 1 | 11325.00000000 | | 55M0D1D |
| 1 | 1 | 11325.00000000 | | 55M0D1D |
| 1 | 1 | 11325.00000000 | | 55M0D1D |
| 1 | 1 | 11325.00000000 | | 55M0D1D |
| 1 | 1 | 11325.00000000 | | 55M0D1D |
| 1 | 2 | 23075.00000000 | | 50M0D7W |
| 1 | 2 | 23075.00000000 | | 50M0D7W |
| 1 | 2 | 23075.00000000 | | 50M0D7W |
| 1 | 2 | 23075.00000000 | | 50M0D7W |
| 1 | 2 | 23075.00000000 | | 50M0G7W |
| 1 | 2 | 23075.00000000 | | 50M0D7W |
| 1 | 2 | 23075.00000000 | | 50M0D7W |
| 1 | 2 | 23075.00000000 | | 50M0D7W |
| 1 | 2 | 23075.00000000 | | 50M0D7W |
| 1 | 2 | 23075.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1700 Centennial Drive, Addison, DUPAGE, IL | 41.91502778, -88.00272222 | 219.800 m | TANK | 50.300 m structure / 50.300 m overall | N |
| 2 | R | | 41.94455556, -88.02333333 | 222.600 m | | | |
| 3 | R | | 41.91386111, -88.01491667 | 212.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Cambium Networks, LTD N110082D072A | | H | 34.7000 | 332.5000 | | |
| 1 | 2 | R | Cambium Networks, LTD N110082D072A | | | 34.7000 | 0.0000 | | |
| 1 | 3 | R | Cambium Networks, LTD N230082D021A | | | 35.6000 | | | |
| 2 | 1 | T | Cambium Networks, LTD N230082D021A | | V | 35.6000 | 262.7000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-06-18 | WQYZ897 | LETCNS |
| 2018-03-14 | WQYZ897 | LIMOD |
| 2017-03-15 | WQYZ897 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3900172 | 2026-08-02 02:47:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQYZ897 | ULS 3900172 | 2026-08-02 02:47:31 |
| Status | A | ULS 3900172 | 2026-08-02 02:47:31 |
| Service | MW | ULS 3900172 | 2026-08-02 02:47:31 |
| Grant Date | 2017-03-15 | ULS 3900172 | 2026-08-02 02:47:31 |
| Expiration Date | 2027-03-15 | ULS 3900172 | 2026-08-02 02:47:31 |