Universal Licensing System
WPBU711
SSS Inc,
License details
| ULS identifier | 1144440 |
|---|
| Call sign | WPBU711 |
|---|
| Radio service | QT |
|---|
| Status | A |
|---|
| Grant date | 2023-01-24 |
|---|
| Expiration | 2033-03-08 |
|---|
| Frequency range | 220.0875 - 221.6875 MHz (10 frequencies) |
|---|
| Locations | 1 |
|---|
| Source archive | l_LMcomm.zip |
|---|
| Dataset refreshed | 2026-08-02 00:44:24 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 220.08750000 | | | 10.000000 | 15.000000 | |
| 1 | 1 | FB6 | 220.23750000 | | | 10.000000 | 15.000000 | |
| 1 | 1 | FB6 | 220.38750000 | | | 10.000000 | 15.000000 | |
| 1 | 1 | FB6 | 220.53750000 | | | 10.000000 | 15.000000 | |
| 1 | 1 | FB6 | 220.68750000 | | | 10.000000 | 15.000000 | |
| 2 | 1 | MO | 221.08750000 | | | 10.000000 | 10.000000 | |
| 2 | 1 | MO | 221.23750000 | | | 10.000000 | 10.000000 | |
| 2 | 1 | MO | 221.38750000 | | | 10.000000 | 10.000000 | |
| 2 | 1 | MO | 221.53750000 | | | 10.000000 | 10.000000 | |
| 2 | 1 | MO | 221.68750000 | | | 10.000000 | 10.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 220.08750000 | | 3K60J3E |
| 1 | 1 | 220.08750000 | | 3K60J1D |
| 1 | 1 | 220.23750000 | | 3K60J3E |
| 1 | 1 | 220.23750000 | | 3K60J1D |
| 1 | 1 | 220.38750000 | | 3K60J1D |
| 1 | 1 | 220.38750000 | | 3K60J3E |
| 1 | 1 | 220.53750000 | | 3K60J3E |
| 1 | 1 | 220.53750000 | | 3K60J1D |
| 1 | 1 | 220.68750000 | | 3K60J3E |
| 1 | 1 | 220.68750000 | | 3K60J1D |
| 2 | 1 | 221.08750000 | | 3K60J3E |
| 2 | 1 | 221.08750000 | | 3K60J1D |
| 2 | 1 | 221.23750000 | | 3K60J1D |
| 2 | 1 | 221.23750000 | | 3K60J3E |
| 2 | 1 | 221.38750000 | | 3K60J3E |
| 2 | 1 | 221.38750000 | | 3K60J1D |
| 2 | 1 | 221.53750000 | | 3K60J3E |
| 2 | 1 | 221.53750000 | | 3K60J1D |
| 2 | 1 | 221.68750000 | | 3K60J1D |
| 2 | 1 | 221.68750000 | | 3K60J3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SEARS TOWER BLDG, CHICAGO, COOK, IL | 41.87891667, -87.63616667 | 181.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 448.000 m | | | | 452.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 233 S WACKER, SUITE 9000, CHICAGO, IL | COOK | 8159371273 |
License history
| Date | File or call sign | Action |
|---|
| 2023-01-24 | WPBU711 | LIREN |
| 2022-12-12 | WPBU711 | LETRES |
| 2019-03-19 | WPBU711 | LIASS |
| 2013-01-09 | WPBU711 | LIREN |
| 2012-12-10 | WPBU711 | LETRES |
| 2012-09-25 | WPBU711 | LIAUA |
| 2012-09-25 | WPBU711 | LTSAPR |
| 2003-06-12 | WPBU711 | AUDOPR |
| 2003-05-14 | WPBU711 | LETAUS |
| 2003-01-17 | WPBU711 | LIREN |
| 2002-12-09 | WPBU711 | LETRES |
| 2000-09-15 | WPBU711 | LICCNV |
| 1998-04-03 | WPBU711 | LIASS |
| 1998-04-03 | WPBU711 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1144440 | 2026-08-02 00:44:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPBU711 | ULS 1144440 | 2026-08-02 00:44:24 |
| Status | A | ULS 1144440 | 2026-08-02 00:44:24 |
| Service | QT | ULS 1144440 | 2026-08-02 00:44:24 |
| Grant Date | 2023-01-24 | ULS 1144440 | 2026-08-02 00:44:24 |
| Expiration Date | 2033-03-08 | ULS 1144440 | 2026-08-02 00:44:24 |