Universal Licensing System
WQQB775
TWIN GROVES MIDDLE SCHOOL
License details
| ULS identifier | 3416931 |
|---|
| Call sign | WQQB775 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2012-10-18 |
|---|
| Expiration | 2022-10-18 |
|---|
| Cancellation | 2022-12-24 |
|---|
| Frequency range | 451.4875 - 462.4875 MHz (5 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | BUFFALO GROVE, LAKE, IL |
|---|
| Coordinates | 42.1963611, -87.9699444 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:20:43 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.48750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.66250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.28750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.81250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 462.48750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.48750000 | | 11K2F3E |
| 1 | 1 | 452.66250000 | | 11K2F3E |
| 1 | 1 | 456.28750000 | | 11K2F3E |
| 1 | 1 | 457.81250000 | | 11K2F3E |
| 1 | 1 | 462.48750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | BUFFALO GROVE, LAKE, IL | 42.19636111, -87.96994444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2600 N BUFFALO GROVE RD, BUFFALO GROVE, IL | LAKE | 8478218946 |
License history
| Date | File or call sign | Action |
|---|
| 2022-12-24 | WQQB775 | LIEXP |
| 2022-10-08 | WQQB775 | ESURNW |
| 2022-09-18 | WQQB775 | ESURNW |
| 2022-08-19 | WQQB775 | ESURNW |
| 2022-07-25 | WQQB775 | LETRES |
| 2022-07-20 | WQQB775 | ESURNW |
| 2012-10-18 | WQQB775 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3416931 | 2026-08-02 01:20:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQQB775 | ULS 3416931 | 2026-08-02 01:20:43 |
| Status | E | ULS 3416931 | 2026-08-02 01:20:43 |
| Service | IG | ULS 3416931 | 2026-08-02 01:20:43 |
| Grant Date | 2012-10-18 | ULS 3416931 | 2026-08-02 01:20:43 |
| Expiration Date | 2022-10-18 | ULS 3416931 | 2026-08-02 01:20:43 |
| Cancellation Date | 2022-12-24 | ULS 3416931 | 2026-08-02 01:20:43 |