Universal Licensing System
WPSF780
CHICAGO MARRIOTT DOWNTOWN HOTEL
License details
| ULS identifier | 1959013 |
|---|
| Call sign | WPSF780 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2001-04-09 |
|---|
| Expiration | 2011-04-09 |
|---|
| Cancellation | 2011-06-11 |
|---|
| Frequency range | 452.5 - 468.275 MHz (10 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | CHICAGO, COOK, IL |
|---|
| Coordinates | 41.8916667, -87.6241667 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:10:01 |
|---|
Licensee
| Name | CHICAGO MARRIOTT DOWNTOWN HOTEL |
|---|
| Applicant type | C |
|---|
| FRN | 0004674461 |
|---|
| Location | CHICAGO, IL |
|---|
| Address | 540 N MICHIGAN AVE, CHICAGO, IL, 60611 |
|---|
| Phone | 3128360100 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 451.35000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 451.42500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 451.47500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 451.92500000 | | | 20.000000 | 20.000000 | |
| 2 | 1 | MO | 451.92500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 451.92500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 452.45000000 | | | 20.000000 | 20.000000 | |
| 2 | 1 | MO | 452.45000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 452.45000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 452.50000000 | | | 20.000000 | 20.000000 | |
| 2 | 1 | MO | 452.50000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 452.50000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 456.35000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 456.42500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 456.47500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 456.92500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 456.92500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 457.45000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 457.45000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 457.50000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 457.50000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 461.20000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 461.27500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 462.40000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 462.50000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 462.52500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 463.27500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 466.20000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 466.27500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 467.40000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 467.50000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 467.52500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 468.27500000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 451.35000000 | | 11K0F3E |
| 2 | 1 | 451.42500000 | | 11K0F3E |
| 2 | 1 | 451.47500000 | | 11K0F3E |
| 1 | 1 | 451.92500000 | | 11K0F3E |
| 2 | 1 | 451.92500000 | | 11K0F3E |
| 2 | 1 | 451.92500000 | | 11K0F3E |
| 1 | 1 | 452.45000000 | | 11K0F3E |
| 2 | 1 | 452.45000000 | | 11K0F3E |
| 2 | 1 | 452.45000000 | | 11K0F3E |
| 1 | 1 | 452.50000000 | | 11K0F3E |
| 2 | 1 | 452.50000000 | | 11K0F3E |
| 2 | 1 | 452.50000000 | | 11K0F3E |
| 2 | 1 | 456.35000000 | | 11K0F3E |
| 2 | 1 | 456.42500000 | | 11K0F3E |
| 2 | 1 | 456.47500000 | | 11K0F3E |
| 2 | 1 | 456.92500000 | | 11K0F3E |
| 2 | 1 | 456.92500000 | | 11K0F3E |
| 2 | 1 | 457.45000000 | | 11K0F3E |
| 2 | 1 | 457.45000000 | | 11K0F3E |
| 2 | 1 | 457.50000000 | | 11K0F3E |
| 2 | 1 | 457.50000000 | | 11K0F3E |
| 2 | 1 | 461.20000000 | | 11K0F3E |
| 2 | 1 | 461.27500000 | | 11K0F3E |
| 2 | 1 | 462.40000000 | | 11K0F3E |
| 2 | 1 | 462.50000000 | | 11K0F3E |
| 2 | 1 | 462.52500000 | | 11K0F3E |
| 2 | 1 | 463.27500000 | | 11K0F3E |
| 2 | 1 | 466.20000000 | | 11K0F3E |
| 2 | 1 | 466.27500000 | | 11K0F3E |
| 2 | 1 | 467.40000000 | | 11K0F3E |
| 2 | 1 | 467.50000000 | | 11K0F3E |
| 2 | 1 | 467.52500000 | | 11K0F3E |
| 2 | 1 | 468.27500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 540 MICHIGAN AVE, CHICAGO, COOK, IL | 41.89166667, -87.62416667 | 180.000 m | B | 143.000 m structure / 143.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 30.500 m | | | | 32.700 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 540 N MICHIGAN AVE, CHICAGO, IL | COOK | 3128360100 |
License history
| Date | File or call sign | Action |
|---|
| 2011-06-11 | WPSF780 | LIEXP |
| 2011-01-17 | WPSF780 | LETRES |
| 2001-10-23 | WPSF780 | AUDOPR |
| 2001-04-09 | WPSF780 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1959013 | 2026-08-02 01:10:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPSF780 | ULS 1959013 | 2026-08-02 01:10:01 |
| Status | E | ULS 1959013 | 2026-08-02 01:10:01 |
| Service | IG | ULS 1959013 | 2026-08-02 01:10:01 |
| Grant Date | 2001-04-09 | ULS 1959013 | 2026-08-02 01:10:01 |
| Expiration Date | 2011-04-09 | ULS 1959013 | 2026-08-02 01:10:01 |
| Cancellation Date | 2011-06-11 | ULS 1959013 | 2026-08-02 01:10:01 |