Universal Licensing System
WQJH563
CHICAGO SIGNATURE SERVICE
License details
| ULS identifier | 3042439 |
|---|
| Call sign | WQJH563 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2018-11-15 |
|---|
| Expiration | 2028-09-11 |
|---|
| Frequency range | 451.3125 - 468.7875 MHz (12 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Chicago, COOK, IL |
|---|
| Coordinates | 41.8913889, -87.6083333 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:18:56 |
|---|
Licensee
| Name | CHICAGO SIGNATURE SERVICE |
|---|
| Applicant type | C |
|---|
| FRN | 0018066779 |
|---|
| Location | CHICAGO, IL |
|---|
| Address | 600 EAST GRAND, CHICAGO, IL, 60611 |
|---|
| Phone | 3125955130 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.31250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 451.38750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 451.53750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 451.68750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 451.73750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.88750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FB2 | 461.78750000 | | | 40.000000 | 65.000000 | |
| 3 | 1 | MO | 461.78750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FB2 | 463.60000000 | | | 40.000000 | 65.000000 | |
| 3 | 1 | MO | 463.60000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FB2 | 463.78750000 | | | 40.000000 | 65.000000 | |
| 3 | 1 | MO | 463.78750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 466.78750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 468.60000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 468.78750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.31250000 | | 11K2F3E |
| 1 | 1 | 451.38750000 | | 11K2F3E |
| 1 | 1 | 451.53750000 | | 11K2F3E |
| 1 | 1 | 451.68750000 | | 11K2F3E |
| 1 | 1 | 451.73750000 | | 11K2F3E |
| 1 | 1 | 452.88750000 | | 11K2F3E |
| 2 | 1 | 461.78750000 | | 11K2F3E |
| 2 | 1 | 461.78750000 | | 7K60FXE |
| 3 | 1 | 461.78750000 | | 11K2F3E |
| 3 | 1 | 461.78750000 | | 7K60FXE |
| 2 | 1 | 463.60000000 | | 7K60FXE |
| 2 | 1 | 463.60000000 | | 11K2F3E |
| 3 | 1 | 463.60000000 | | 11K2F3E |
| 3 | 1 | 463.60000000 | | 7K60FXE |
| 2 | 1 | 463.78750000 | | 7K60FXE |
| 2 | 1 | 463.78750000 | | 11K2F3E |
| 3 | 1 | 463.78750000 | | 11K2F3E |
| 3 | 1 | 463.78750000 | | 7K60FXE |
| 3 | 1 | 466.78750000 | | 11K2F3E |
| 3 | 1 | 466.78750000 | | 7K60FXE |
| 3 | 1 | 468.60000000 | | 11K2F3E |
| 3 | 1 | 468.60000000 | | 7K60FXE |
| 3 | 1 | 468.78750000 | | 11K2F3E |
| 3 | 1 | 468.78750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 600 EAST GRAND, CHICAGO, COOK, IL | 41.89138889, -87.60833333 | | | | |
| 2 | | 600 East Grand, Chicago, COOK, IL | 41.89138889, -87.60833333 | 175.000 m | BANT | 15.200 m structure / 16.700 m overall | N |
| 3 | | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 1 | 2 | T | | 16.700 m | | | | 11.000 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 600 EAST GRAND, CHICAGO, IL | COOK | 3125955130 |
License history
| Date | File or call sign | Action |
|---|
| 2018-11-15 | WQJH563 | LIREN |
| 2018-06-18 | WQJH563 | LETRES |
| 2013-11-12 | WQJH563 | LIMOD |
| 2009-06-16 | WQJH563 | LETCNS |
| 2008-09-11 | WQJH563 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3042439 | 2026-08-02 01:18:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQJH563 | ULS 3042439 | 2026-08-02 01:18:56 |
| Status | A | ULS 3042439 | 2026-08-02 01:18:56 |
| Service | IG | ULS 3042439 | 2026-08-02 01:18:56 |
| Grant Date | 2018-11-15 | ULS 3042439 | 2026-08-02 01:18:56 |
| Expiration Date | 2028-09-11 | ULS 3042439 | 2026-08-02 01:18:56 |