Universal Licensing System
WQBU256
Urbancom.net Wireless LLC
License details
| ULS identifier | 2678716 |
|---|
| Call sign | WQBU256 |
|---|
| Radio service | CF |
|---|
| Status | A |
|---|
| Grant date | 2024-12-31 |
|---|
| Expiration | 2034-12-14 |
|---|
| Frequency range | 11545 - 17865 MHz (5 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 41.4211111, -87.6441667 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:43:03 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 11545.00000000 | | | | | |
| 1 | 2 | FXO | 11545.00000000 | | | | | |
| 1 | 2 | FXO | 11545.00000000 | | | | | |
| 1 | 2 | FXO | 11545.00000000 | | | | | |
| 1 | 7 | FXO | 11545.00000000 | | | | | |
| 1 | 7 | FXO | 11545.00000000 | | | | | |
| 1 | 7 | FXO | 11545.00000000 | | | | | |
| 1 | 7 | FXO | 11545.00000000 | | | | | |
| 1 | 4 | FXO | 11625.00000000 | | | | | |
| 1 | 4 | FXO | 11625.00000000 | | | | | |
| 1 | 4 | FXO | 11625.00000000 | | | | | |
| 1 | 4 | FXO | 11625.00000000 | | | | | |
| 1 | 4 | FXO | 11625.00000000 | | | | | |
| 1 | 4 | FXO | 11625.00000000 | | | | | |
| 1 | 4 | FXO | 11625.00000000 | | | | | |
| 1 | 4 | FXO | 11625.00000000 | | | | | |
| 1 | 4 | FXO | 11625.00000000 | | | | | |
| 1 | 6 | FXO | 11625.00000000 | | | | | |
| 1 | 6 | FXO | 11625.00000000 | | | | | |
| 1 | 6 | FXO | 11625.00000000 | | | | | |
| 1 | 6 | FXO | 11625.00000000 | | | | | |
| 1 | 6 | FXO | 11625.00000000 | | | | | |
| 1 | 6 | FXO | 11625.00000000 | | | | | |
| 1 | 6 | FXO | 11625.00000000 | | | | | |
| 1 | 6 | FXO | 11625.00000000 | | | | | |
| 1 | 6 | FXO | 11625.00000000 | | | | | |
| 1 | 3 | FXO | 11665.00000000 | | | | | |
| 1 | 3 | FXO | 11665.00000000 | | | | | |
| 1 | 3 | FXO | 11665.00000000 | | | | | |
| 1 | 3 | FXO | 11665.00000000 | | | | | |
| 1 | 3 | FXO | 11665.00000000 | | | | | |
| 1 | 3 | FXO | 11665.00000000 | | | | | |
| 1 | 3 | FXO | 11665.00000000 | | | | | |
| 1 | 3 | FXO | 11665.00000000 | | | | | |
| 1 | 3 | FXO | 11665.00000000 | | | | | |
| 1 | 5 | FXO | 11665.00000000 | | | | | |
| 1 | 5 | FXO | 11665.00000000 | | | | | |
| 1 | 5 | FXO | 11665.00000000 | | | | | |
| 1 | 5 | FXO | 11665.00000000 | | | | | |
| 1 | 5 | FXO | 11665.00000000 | | | | | |
| 1 | 5 | FXO | 11665.00000000 | | | | | |
| 1 | 5 | FXO | 11665.00000000 | | | | | |
| 1 | 5 | FXO | 11665.00000000 | | | | | |
| 1 | 5 | FXO | 11665.00000000 | | | | | |
| 1 | 1 | FXO | 17765.00000000 | | | | | |
| 1 | 1 | FXO | 17865.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 11545.00000000 | | 36M7D7W |
| 1 | 2 | 11545.00000000 | | 34M4D7W |
| 1 | 2 | 11545.00000000 | | 35M8D7W |
| 1 | 2 | 11545.00000000 | | 36M2D7W |
| 1 | 7 | 11545.00000000 | | 36M2D7W |
| 1 | 7 | 11545.00000000 | | 35M8D7W |
| 1 | 7 | 11545.00000000 | | 34M4D7W |
| 1 | 7 | 11545.00000000 | | 36M7D7W |
| 1 | 4 | 11625.00000000 | | 37M5D7W |
| 1 | 4 | 11625.00000000 | | 37M5D7W |
| 1 | 4 | 11625.00000000 | | 37M5D7W |
| 1 | 4 | 11625.00000000 | | 37M5D7W |
| 1 | 4 | 11625.00000000 | | 37M5D7W |
| 1 | 4 | 11625.00000000 | | 37M5D7W |
| 1 | 4 | 11625.00000000 | | 37M5D7W |
| 1 | 4 | 11625.00000000 | | 37M5D7W |
| 1 | 4 | 11625.00000000 | | 37M5D7W |
| 1 | 6 | 11625.00000000 | | 37M5D7W |
| 1 | 6 | 11625.00000000 | | 37M5D7W |
| 1 | 6 | 11625.00000000 | | 37M5D7W |
| 1 | 6 | 11625.00000000 | | 37M5D7W |
| 1 | 6 | 11625.00000000 | | 37M5D7W |
| 1 | 6 | 11625.00000000 | | 37M5D7W |
| 1 | 6 | 11625.00000000 | | 37M5D7W |
| 1 | 6 | 11625.00000000 | | 37M5D7W |
| 1 | 6 | 11625.00000000 | | 37M5D7W |
| 1 | 3 | 11665.00000000 | | 37M5D7W |
| 1 | 3 | 11665.00000000 | | 37M5D7W |
| 1 | 3 | 11665.00000000 | | 37M5D7W |
| 1 | 3 | 11665.00000000 | | 37M5D7W |
| 1 | 3 | 11665.00000000 | | 37M5D7W |
| 1 | 3 | 11665.00000000 | | 37M5D7W |
| 1 | 3 | 11665.00000000 | | 37M5D7W |
| 1 | 3 | 11665.00000000 | | 37M5D7W |
| 1 | 3 | 11665.00000000 | | 37M5D7W |
| 1 | 5 | 11665.00000000 | | 37M5D7W |
| 1 | 5 | 11665.00000000 | | 37M5D7W |
| 1 | 5 | 11665.00000000 | | 37M5D7W |
| 1 | 5 | 11665.00000000 | | 37M5D7W |
| 1 | 5 | 11665.00000000 | | 37M5D7W |
| 1 | 5 | 11665.00000000 | | 37M5D7W |
| 1 | 5 | 11665.00000000 | | 37M5D7W |
| 1 | 5 | 11665.00000000 | | 37M5D7W |
| 1 | 5 | 11665.00000000 | | 37M5D7W |
| 1 | 1 | 17765.00000000 | | 47M1D7W |
| 1 | 1 | 17865.00000000 | | 47M1D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3900 FT. S OF US RTE. 6 ON I294, MARKHAM, COOK, IL | 41.59055556, -87.67972222 | 189.400 m | TOWER | 61.000 m structure / 62.500 m overall | |
| 2 | R | | 41.60347222, -87.74969444 | 203.000 m | | | |
| 3 | R | | 41.42111111, -87.64416667 | 235.600 m | | | |
| 4 | R | | 41.42136111, -87.64419444 | 235.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Radio Waves HP3-18 | | V | 42.0000 | 283.8000 | | |
| 1 | 2 | R | Radio Waves HP3-18 | | | 42.0000 | | | |
| 1 | 3 | R | Dragonwave A-ANT-11G-2.5-C | | | 37.5000 | | | |
| 1 | 4 | R | DRAGONWAVE A-ANT-11G-2.5-C | | | 37.5000 | | | |
| 2 | 1 | T | Dragonwave A-ANT-11G-24-C | | V | 34.5000 | 171.0000 | | |
| 2 | 3 | R | DRAGONWAVE A-ANT-11G-2.5-C | | | 37.5000 | | | |
| 2 | 4 | R | DRAGONWAVE A-ANT-11G-2.5-C | | | 37.5000 | | | |
| 3 | 1 | T | DRAGONWAVE A-ANT-11G-24-C | | H | 34.5000 | 171.0000 | | |
| 3 | 3 | R | DRAGONWAVE A-ANT-11G-2.5-C | | | 37.5000 | | | |
| 3 | 4 | R | DRAGONWAVE A-ANT-11G-2.5-C | | | 37.5000 | | | |
| 4 | 1 | T | DRAGONWAVE A-ANT-11G-24-C | | V | 34.5000 | 171.0000 | | |
| 5 | 1 | T | DRAGONWAVE A-ANT-11G-24-C | | H | 34.5000 | 171.0000 | | |
| 6 | 1 | T | DRAGONWAVE A-ANT-11G-24-C | | V | 34.5000 | 171.0000 | | |
| 7 | 1 | T | DRAGONWAVE A-ANT-11G-24-C | | V | 34.5000 | 171.0000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 5320 W 1159th Street, Oak Forest, IL | COOK | 7086872090 |
License history
| Date | File or call sign | Action |
|---|
| 2024-12-31 | WQBU256 | LIREN |
| 2024-09-23 | WQBU256 | LETRES |
| 2022-09-13 | WQBU256 | LIMOD |
| 2020-08-24 | WQBU256 | LIMOD |
| 2014-12-02 | WQBU256 | LIREN |
| 2014-10-04 | WQBU256 | ESUAPR |
| 2014-09-22 | WQBU256 | LETRES |
| 2012-08-30 | WQBU256 | LIMOD |
| 2012-07-02 | WQBU256 | ESUAPR |
| 2012-04-24 | WQBU256 | LETCNS |
| 2011-01-26 | WQBU256 | LIMOD |
| 2010-11-09 | WQBU256 | ESUAPR |
| 2004-12-14 | WQBU256 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2678716 | 2026-08-02 02:43:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQBU256 | ULS 2678716 | 2026-08-02 02:43:03 |
| Status | A | ULS 2678716 | 2026-08-02 02:43:03 |
| Service | CF | ULS 2678716 | 2026-08-02 02:43:03 |
| Grant Date | 2024-12-31 | ULS 2678716 | 2026-08-02 02:43:03 |
| Expiration Date | 2034-12-14 | ULS 2678716 | 2026-08-02 02:43:03 |