Universal Licensing System
WPTD643
INFINITY BROADCASTING EAST INC.
License details
| ULS identifier | 2348927 |
|---|
| Call sign | WPTD643 |
|---|
| Radio service | AS |
|---|
| Status | E |
|---|
| Grant date | 2001-09-05 |
|---|
| Expiration | 2002-03-05 |
|---|
| Cancellation | 2004-08-08 |
|---|
| Frequency range | 945.5 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | Chicago, COOK, IL |
|---|
| Coordinates | 41.8936389, -87.6183889 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:44:37 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 945.50000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 945.50000000 | | 250KD9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 630 North McClurg Court, Chicago, COOK, IL | 41.89363889, -87.61838889 | 178.000 m | B | 14.600 m structure / 14.600 m overall | |
| 2 | R | | 41.89291667, -87.61752778 | 178.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | CSA Wireless ANMP9A72GN-U | | H | 22.1000 | 138.4000 | | |
| 1 | 2 | R | CSA Wireless ANMP9A72GN-U | | | 22.1000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 630 North McClurg Court, Chicago, IL | COOK | 3129446000 |
License history
| Date | File or call sign | Action |
|---|
| 2004-08-08 | WPTD643 | LIEXP |
| 2004-01-21 | WPTD643 | PNACT |
| 2004-01-15 | WPTD643 | AUTHPR |
| 2004-01-15 | WPTD643 | LIMOD |
| 2003-11-26 | WPTD643 | PNACT |
| 2003-11-18 | WPTD643 | AUTHPR |
| 2003-11-17 | WPTD643 | LIMOD |
| 2003-02-12 | WPTD643 | AUTHPR |
| 2003-02-07 | WPTD643 | AUTHPR |
| 2003-01-29 | WPTD643 | PNACT |
| 2003-01-22 | WPTD643 | AUTHPR |
| 2003-01-21 | WPTD643 | LIMOD |
| 2001-09-05 | WPTD643 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2348927 | 2026-08-02 02:44:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPTD643 | ULS 2348927 | 2026-08-02 02:44:37 |
| Status | E | ULS 2348927 | 2026-08-02 02:44:37 |
| Service | AS | ULS 2348927 | 2026-08-02 02:44:37 |
| Grant Date | 2001-09-05 | ULS 2348927 | 2026-08-02 02:44:37 |
| Expiration Date | 2002-03-05 | ULS 2348927 | 2026-08-02 02:44:37 |
| Cancellation Date | 2004-08-08 | ULS 2348927 | 2026-08-02 02:44:37 |