Universal Licensing System
WPYU675
License details
| ULS identifier | 2557929 |
|---|---|
| Call sign | WPYU675 |
| Radio service | PW |
| Status | E |
| Grant date | 2003-10-31 |
| Expiration | 2003-11-30 |
| Cancellation | 2004-02-01 |
| Frequency range | 477.5125 MHz |
| Locations | 5 |
| Representative location | Chicago, COOK, IL |
| Coordinates | 41.8691667, -87.6411111 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:18:50 |
Licensee
| Name | City of Chicago |
|---|---|
| Applicant type | G |
| FRN | 0002833416 |
| Location | Chicago, IL |
| Address | 1411 W. Madison, Chicago, IL, 60607 |
| Phone | 3127469252 |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FB2 | 477.51250000 | 110.000000 | 72.400000 | |||
| 2 | 1 | FB2 | 477.51250000 | 110.000000 | 389.000000 | |||
| 3 | 1 | FB2 | 477.51250000 | 110.000000 | 398.000000 | |||
| 4 | 1 | FB2 | 477.51250000 | 110.000000 | 239.900000 | |||
| 5 | 1 | FB2 | 477.51250000 | 110.000000 | 398.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 477.51250000 | 20K0F3E | |
| 2 | 1 | 477.51250000 | 20K0F3E | |
| 3 | 1 | 477.51250000 | 20K0F3E | |
| 4 | 1 | 477.51250000 | 20K0F3E | |
| 5 | 1 | 477.51250000 | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 1010 S. Clinton, Chicago, COOK, IL | 41.86916667, -87.64111111 | 180.000 m | TOWER | 61.800 m structure / 61.800 m overall | |
| 2 | T | 5430 W. Gale, Chicago, COOK, IL | 41.96111111, -87.75416667 | 188.000 m | TOWER | 82.000 m structure / 82.000 m overall | |
| 3 | T | 3151 W. Harrison, Chicago, COOK, IL | 41.87333333, -87.70416667 | 180.000 m | TOWER | 82.000 m structure / 82.000 m overall | |
| 4 | T | 6464 N. Clark, Chicago, COOK, IL | 41.99972222, -87.67194444 | 182.900 m | TOWER | 82.000 m structure / 82.000 m overall | |
| 5 | T | 2150 N. California, Chicago, COOK, IL | 41.92138889, -87.69750000 | 182.000 m | TOWER | 82.000 m structure / 82.000 m overall |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 51.800 m | 8.0000 | 46.300 | ||||
| 1 | 2 | T | 51.800 m | 10.0000 | 44.400 | ||||
| 1 | 3 | T | 51.800 m | 10.0000 | 41.500 | ||||
| 1 | 4 | T | 51.800 m | 8.0000 | 40.800 | ||||
| 1 | 5 | T | 51.800 m | 10.0000 | 41.700 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 1411 W. Madison, Chicago, IL | COOK | 3127469241 |
Special conditions
| Type | Condition code |
|---|---|
| T | 1003 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2004-02-01 | WPYU675 | LIEXP |
| 2003-10-31 | WPYU675 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 2557929 | 2026-08-02 01:18:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WPYU675 | ULS 2557929 | 2026-08-02 01:18:50 |
| Status | E | ULS 2557929 | 2026-08-02 01:18:50 |
| Service | PW | ULS 2557929 | 2026-08-02 01:18:50 |
| Grant Date | 2003-10-31 | ULS 2557929 | 2026-08-02 01:18:50 |
| Expiration Date | 2003-11-30 | ULS 2557929 | 2026-08-02 01:18:50 |
| Cancellation Date | 2004-02-01 | ULS 2557929 | 2026-08-02 01:18:50 |