Universal Licensing System
WQYZ447
BOB, LLC
License details
| ULS identifier | 3898612 |
|---|
| Call sign | WQYZ447 |
|---|
| Radio service | CF |
|---|
| Status | A |
|---|
| Grant date | 2017-03-10 |
|---|
| Expiration | 2027-03-10 |
|---|
| Frequency range | 21775 - 22185 MHz (3 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Chicago, COOK, IL |
|---|
| Coordinates | 41.8477778, -87.6726944 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-09 15:43:56 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 21775.00000000 | | | | | |
| 1 | 2 | FXO | 21775.00000000 | | | | | |
| 1 | 2 | FXO | 21775.00000000 | | | | | |
| 1 | 2 | FXO | 21775.00000000 | | | | | |
| 1 | 2 | FXO | 21775.00000000 | | | | | |
| 1 | 2 | FXO | 21775.00000000 | | | | | |
| 1 | 2 | FXO | 21775.00000000 | | | | | |
| 1 | 3 | FXO | 21825.00000000 | | | | | |
| 1 | 3 | FXO | 21825.00000000 | | | | | |
| 1 | 3 | FXO | 21825.00000000 | | | | | |
| 1 | 3 | FXO | 21825.00000000 | | | | | |
| 1 | 3 | FXO | 21825.00000000 | | | | | |
| 1 | 3 | FXO | 21825.00000000 | | | | | |
| 1 | 3 | FXO | 21825.00000000 | | | | | |
| 1 | 1 | FXO | 22185.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 21775.00000000 | | 47M3D7W |
| 1 | 2 | 21775.00000000 | | 47M3D7W |
| 1 | 2 | 21775.00000000 | | 47M3D7W |
| 1 | 2 | 21775.00000000 | | 47M3D7W |
| 1 | 2 | 21775.00000000 | | 47M3D7W |
| 1 | 2 | 21775.00000000 | | 47M3D7W |
| 1 | 2 | 21775.00000000 | | 47M3D7W |
| 1 | 3 | 21825.00000000 | | 47M3D7W |
| 1 | 3 | 21825.00000000 | | 47M3D7W |
| 1 | 3 | 21825.00000000 | | 47M3D7W |
| 1 | 3 | 21825.00000000 | | 47M3D7W |
| 1 | 3 | 21825.00000000 | | 47M3D7W |
| 1 | 3 | 21825.00000000 | | 47M3D7W |
| 1 | 3 | 21825.00000000 | | 47M3D7W |
| 1 | 1 | 22185.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2402 S Wolcott Ave, Chicago, COOK, IL | 41.84777778, -87.67269444 | 179.000 m | BMAST | 11.000 m structure / 13.000 m overall | N |
| 2 | R | | 41.87900000, -87.63727778 | 177.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES, INC HPCPE-23 | | V | 34.4000 | 40.3000 | | |
| 1 | 2 | R | RADIO WAVES, INC HPCPE-23 | | | 34.4000 | 0.0000 | | |
| 2 | 1 | T | RF Engineering & Energy R RFMA-2341UH06S | | V | 40.5000 | 40.3000 | | |
| 2 | 2 | R | RF Engineering & Energy R RFMA-2336UH03S | | | 35.3000 | 0.0000 | | |
| 3 | 1 | T | RF Engineering & Energy R RFMA-2341UH06S | | H | 40.5000 | 40.3000 | | |
| 3 | 2 | R | RF Engineering & Energy R RFMA-2336UH03S | | | 35.3000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-04 | WQYZ447 | LITRAN |
| 2025-08-01 | WQYZ447 | LITRAN |
| 2025-04-23 | WQYZ447 | LITRAN |
| 2024-05-11 | WQYZ447 | LIAUA |
| 2021-11-23 | WQYZ447 | LETCNS |
| 2020-10-24 | WQYZ447 | LITRAN |
| 2020-09-21 | WQYZ447 | LITRAN |
| 2020-08-18 | WQYZ447 | LIMOD |
| 2020-08-05 | WQYZ447 | LIAUA |
| 2018-06-09 | WQYZ447 | LIAUA |
| 2017-03-10 | WQYZ447 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3898612 | 2026-08-09 15:43:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQYZ447 | ULS 3898612 | 2026-08-09 15:43:56 |
| Status | A | ULS 3898612 | 2026-08-09 15:43:56 |
| Service | CF | ULS 3898612 | 2026-08-09 15:43:56 |
| Grant Date | 2017-03-10 | ULS 3898612 | 2026-08-09 15:43:56 |
| Expiration Date | 2027-03-10 | ULS 3898612 | 2026-08-09 15:43:56 |