Universal Licensing System
WPWT752
Glenbrook High School District #225
License details
| ULS identifier | 2478094 |
|---|
| Call sign | WPWT752 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2022-11-01 |
|---|
| Expiration | 2033-01-17 |
|---|
| Frequency range | 452.0125 - 469.2375 MHz (16 frequencies) |
|---|
| Locations | 1 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:12:09 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB2 | 452.01250000 | | | 50.000000 | 50.000000 | |
| 4 | 1 | MO | 452.01250000 | | | 25.000000 | 25.000000 | |
| 4 | 1 | MO | 452.20000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 452.21250000 | | | 50.000000 | 50.000000 | |
| 3 | 1 | MO | 452.21250000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 456.88750000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 457.01250000 | | | 25.000000 | 25.000000 | |
| 5 | 1 | FX1 | 457.01250000 | | | 25.000000 | 25.000000 | |
| 4 | 1 | MO | 457.20000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.21250000 | | | 25.000000 | 25.000000 | |
| 5 | 1 | FX1 | 457.21250000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 457.73750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 461.38750000 | | | 50.000000 | 50.000000 | |
| 3 | 1 | MO | 461.38750000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | FB2 | 461.46250000 | | | 50.000000 | 50.000000 | |
| 4 | 1 | MO | 461.46250000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FB2 | 461.68750000 | | | 50.000000 | 50.000000 | |
| 3 | 1 | MO | 461.68750000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | FB2 | 463.73750000 | | | 50.000000 | 50.000000 | |
| 4 | 1 | MO | 463.73750000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | FB2 | 464.23750000 | | | 50.000000 | 50.000000 | |
| 4 | 1 | MO | 464.23750000 | | | 25.000000 | 25.000000 | |
| 6 | 1 | MOI | 464.50000000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | MOI | 464.55000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 464.58750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 466.38750000 | | | 25.000000 | 25.000000 | |
| 5 | 1 | FX1 | 466.38750000 | | | 25.000000 | 25.000000 | |
| 4 | 1 | MO | 466.46250000 | | | 25.000000 | 25.000000 | |
| 5 | 1 | FX1 | 466.46250000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 466.68750000 | | | 25.000000 | 25.000000 | |
| 5 | 1 | FX1 | 466.68750000 | | | 25.000000 | 25.000000 | |
| 4 | 1 | MO | 468.73750000 | | | 25.000000 | 25.000000 | |
| 5 | 1 | FX1 | 468.73750000 | | | 25.000000 | 25.000000 | |
| 4 | 1 | MO | 469.20000000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 469.23750000 | | | 25.000000 | 25.000000 | |
| 5 | 1 | FX1 | 469.23750000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 452.01250000 | | 7K60FXW |
| 2 | 1 | 452.01250000 | | 11K2F3E |
| 4 | 1 | 452.01250000 | | 7K60FXW |
| 4 | 1 | 452.01250000 | | 11K2F3E |
| 4 | 1 | 452.20000000 | | 7K60FXW |
| 4 | 1 | 452.20000000 | | 11K2F3E |
| 1 | 1 | 452.21250000 | | 11K2F3E |
| 1 | 1 | 452.21250000 | | 7K60FXW |
| 3 | 1 | 452.21250000 | | 7K60FXW |
| 3 | 1 | 452.21250000 | | 11K2F3E |
| 3 | 1 | 456.88750000 | | 11K2F3E |
| 3 | 1 | 456.88750000 | | 7K60FXW |
| 4 | 1 | 457.01250000 | | 11K2F3E |
| 4 | 1 | 457.01250000 | | 7K60FXW |
| 5 | 1 | 457.01250000 | | 7K60FXW |
| 5 | 1 | 457.01250000 | | 11K2F3E |
| 4 | 1 | 457.20000000 | | 11K2F3E |
| 4 | 1 | 457.20000000 | | 7K60FXW |
| 3 | 1 | 457.21250000 | | 7K60FXW |
| 3 | 1 | 457.21250000 | | 11K2F3E |
| 5 | 1 | 457.21250000 | | 11K2F3E |
| 5 | 1 | 457.21250000 | | 7K60FXW |
| 3 | 1 | 457.73750000 | | 7K60FXW |
| 3 | 1 | 457.73750000 | | 11K2F3E |
| 1 | 1 | 461.38750000 | | 7K60FXW |
| 1 | 1 | 461.38750000 | | 11K2F3E |
| 3 | 1 | 461.38750000 | | 11K2F3E |
| 3 | 1 | 461.38750000 | | 7K60FXW |
| 2 | 1 | 461.46250000 | | 7K60FXW |
| 2 | 1 | 461.46250000 | | 11K2F3E |
| 4 | 1 | 461.46250000 | | 7K60FXW |
| 4 | 1 | 461.46250000 | | 11K2F3E |
| 1 | 1 | 461.68750000 | | 11K2F3E |
| 1 | 1 | 461.68750000 | | 7K60FXW |
| 3 | 1 | 461.68750000 | | 7K60FXW |
| 3 | 1 | 461.68750000 | | 11K2F3E |
| 2 | 1 | 463.73750000 | | 7K60FXW |
| 2 | 1 | 463.73750000 | | 11K2F3E |
| 4 | 1 | 463.73750000 | | 7K60FXW |
| 4 | 1 | 463.73750000 | | 11K2F3E |
| 2 | 1 | 464.23750000 | | 11K2F3E |
| 2 | 1 | 464.23750000 | | 7K60FXW |
| 4 | 1 | 464.23750000 | | 7K60FXW |
| 4 | 1 | 464.23750000 | | 11K2F3E |
| 6 | 1 | 464.50000000 | | 7K60FXW |
| 6 | 1 | 464.50000000 | | 11K2F3E |
| 6 | 1 | 464.55000000 | | 7K60FXW |
| 6 | 1 | 464.55000000 | | 11K2F3E |
| 3 | 1 | 464.58750000 | | 11K2F3E |
| 3 | 1 | 464.58750000 | | 7K60FXW |
| 3 | 1 | 466.38750000 | | 7K60FXW |
| 3 | 1 | 466.38750000 | | 11K2F3E |
| 5 | 1 | 466.38750000 | | 7K60FXW |
| 5 | 1 | 466.38750000 | | 11K2F3E |
| 4 | 1 | 466.46250000 | | 7K60FXW |
| 4 | 1 | 466.46250000 | | 11K2F3E |
| 5 | 1 | 466.46250000 | | 7K60FXW |
| 5 | 1 | 466.46250000 | | 11K2F3E |
| 3 | 1 | 466.68750000 | | 11K2F3E |
| 3 | 1 | 466.68750000 | | 7K60FXW |
| 5 | 1 | 466.68750000 | | 11K2F3E |
| 5 | 1 | 466.68750000 | | 7K60FXW |
| 4 | 1 | 468.73750000 | | 7K60FXW |
| 4 | 1 | 468.73750000 | | 11K2F3E |
| 5 | 1 | 468.73750000 | | 11K2F3E |
| 5 | 1 | 468.73750000 | | 7K60FXW |
| 4 | 1 | 469.20000000 | | 7K60FXW |
| 4 | 1 | 469.20000000 | | 11K2F3E |
| 4 | 1 | 469.23750000 | | 7K60FXW |
| 4 | 1 | 469.23750000 | | 11K2F3E |
| 5 | 1 | 469.23750000 | | 11K2F3E |
| 5 | 1 | 469.23750000 | | 7K60FXW |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2300 Shermer Road, Northbrook, COOK, IL | 42.10419444, -87.82783333 | 199.200 m | BANT | 9.100 m structure / 15.200 m overall | N |
| 2 | T | 4000 Lake Avenue, Glenview, COOK, IL | 42.08730556, -87.85244444 | 209.700 m | BANT | 9.100 m structure / 12.200 m overall | N |
| 3 | T | | | | | | N |
| 4 | T | | | | | | N |
| 5 | | IL | | | | | N |
| 6 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.200 m | V | 5.0000 | 360.0000 | 15.400 | |
| 1 | 2 | T | | 12.200 m | V | 5.0000 | 360.0000 | 21.300 | |
| 1 | 3 | | | | | | | | |
| 1 | 4 | | | | | | | | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3801 W Lake Ave, Glenview, IL | COOK | 8479986100 |
License history
| Date | File or call sign | Action |
|---|
| 2022-11-01 | WPWT752 | LIREN |
| 2022-10-24 | WPWT752 | LETRES |
| 2019-02-14 | WPWT752 | LIMOD |
| 2015-07-09 | WPWT752 | LIMOD |
| 2014-12-04 | WPWT752 | LIMOD |
| 2014-11-24 | WPWT752 | ESUAPR |
| 2012-11-03 | WPWT752 | LIREN |
| 2012-10-22 | WPWT752 | LETRES |
| 2012-10-19 | WPWT752 | ESURNW |
| 2011-07-26 | WPWT752 | LIMOD |
| 2011-05-14 | WPWT752 | LIAUA |
| 2011-05-13 | WPWT752 | ESCAPR |
| 2003-10-20 | WPWT752 | LETCNS |
| 2003-01-17 | WPWT752 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2478094 | 2026-08-02 01:12:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPWT752 | ULS 2478094 | 2026-08-02 01:12:09 |
| Status | A | ULS 2478094 | 2026-08-02 01:12:09 |
| Service | IG | ULS 2478094 | 2026-08-02 01:12:09 |
| Grant Date | 2022-11-01 | ULS 2478094 | 2026-08-02 01:12:09 |
| Expiration Date | 2033-01-17 | ULS 2478094 | 2026-08-02 01:12:09 |