Universal Licensing System
WRJQ536
School District 45 Dupage County
License details
| ULS identifier | 4341334 |
|---|---|
| Call sign | WRJQ536 |
| Radio service | IG |
| Status | A |
| Grant date | 2020-10-08 |
| Expiration | 2030-10-08 |
| Frequency range | 452.0625 - 468.9 MHz (17 frequencies) |
| Locations | 13 |
| Representative location | Villa Park, DUPAGE, IL |
| Coordinates | 41.8971944, -87.9853611 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:26:21 |
Licensee
| Name | School District 45 Dupage County |
|---|---|
| Applicant type | G |
| FRN | 0029933538 |
| Location | Villa Park, IL |
| Address | 255 W Vermont Street, Villa Park, IL, 60181 |
| Phone | 6305167700 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 9 | 1 | MO | 451.36250000 | 4.000000 | 4.000000 | |||
| 9 | 1 | MO | 451.41250000 | 4.000000 | 4.000000 | |||
| 9 | 1 | MO | 451.61250000 | 4.000000 | 4.000000 | |||
| 9 | 1 | MO | 451.66250000 | 4.000000 | 4.000000 | |||
| 1 | 1 | FB2 | 451.97500000 | 40.000000 | 40.000000 | |||
| 2 | 1 | MO | 451.97500000 | 4.000000 | 4.000000 | |||
| 9 | 1 | MO | 452.06250000 | 4.000000 | 4.000000 | |||
| 10 | 1 | MO | 452.06250000 | 4.000000 | 4.000000 | |||
| 9 | 1 | MO | 452.11250000 | 4.000000 | 4.000000 | |||
| 9 | 1 | MO | 452.28750000 | 4.000000 | 4.000000 | |||
| 12 | 1 | MO | 452.43750000 | 4.000000 | 4.000000 | |||
| 9 | 1 | MO | 456.31250000 | 4.000000 | 4.000000 | |||
| 9 | 1 | MO | 456.36250000 | 4.000000 | 4.000000 | |||
| 9 | 1 | MO | 456.41250000 | 4.000000 | 4.000000 | |||
| 9 | 1 | MO | 456.61250000 | 4.000000 | 4.000000 | |||
| 9 | 1 | MO | 456.66250000 | 4.000000 | 4.000000 | |||
| 2 | 1 | MO | 456.97500000 | 4.000000 | 4.000000 | |||
| 9 | 1 | MO | 457.06250000 | 4.000000 | 4.000000 | |||
| 10 | 1 | MO | 457.06250000 | 4.000000 | 4.000000 | |||
| 9 | 1 | MO | 457.11250000 | 4.000000 | 4.000000 | |||
| 9 | 1 | MO | 457.28750000 | 4.000000 | 4.000000 | |||
| 12 | 1 | MO | 457.43750000 | 4.000000 | 4.000000 | |||
| 10 | 1 | MO | 461.22500000 | 4.000000 | 4.000000 | |||
| 3 | 1 | FB2 | 461.73750000 | 40.000000 | 40.000000 | |||
| 4 | 1 | MO | 461.73750000 | 4.000000 | 4.000000 | |||
| 11 | 1 | MO | 462.07500000 | 4.000000 | 4.000000 | |||
| 7 | 1 | FB2 | 462.15000000 | 40.000000 | 40.000000 | |||
| 8 | 1 | MO | 462.15000000 | 4.000000 | 4.000000 | |||
| 9 | 1 | MO | 462.28750000 | 4.000000 | 4.000000 | |||
| 12 | 1 | MO | 463.61250000 | 4.000000 | 4.000000 | |||
| 5 | 1 | FB2 | 464.02500000 | 40.000000 | 40.000000 | |||
| 6 | 1 | MO | 464.02500000 | 4.000000 | 4.000000 | |||
| 13 | 1 | MO | 464.58750000 | 4.000000 | 4.000000 | |||
| 11 | 1 | MO | 466.46250000 | 4.000000 | 4.000000 | |||
| 4 | 1 | MO | 466.73750000 | 4.000000 | 4.000000 | |||
| 8 | 1 | MO | 467.15000000 | 4.000000 | 4.000000 | |||
| 9 | 1 | MO | 467.28750000 | 4.000000 | 4.000000 | |||
| 9 | 1 | MO | 467.36250000 | 4.000000 | 4.000000 | |||
| 10 | 1 | MO | 467.38750000 | 4.000000 | 4.000000 | |||
| 11 | 1 | MO | 468.26250000 | 4.000000 | 4.000000 | |||
| 12 | 1 | MO | 468.37500000 | 4.000000 | 4.000000 | |||
| 11 | 1 | MO | 468.90000000 | 4.000000 | 4.000000 | |||
| 6 | 1 | MO | 469.02500000 | 4.000000 | 4.000000 | |||
| 9 | 1 | MO | 469.93750000 | 4.000000 | 4.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 9 | 1 | 451.36250000 | 7K60FXD | |
| 9 | 1 | 451.36250000 | 7K60FXE | |
| 9 | 1 | 451.41250000 | 7K60FXE | |
| 9 | 1 | 451.41250000 | 7K60FXD | |
| 9 | 1 | 451.61250000 | 7K60FXD | |
| 9 | 1 | 451.61250000 | 7K60FXE | |
| 9 | 1 | 451.66250000 | 7K60FXE | |
| 9 | 1 | 451.66250000 | 7K60FXD | |
| 1 | 1 | 451.97500000 | 7K60FXE | |
| 1 | 1 | 451.97500000 | 7K60FXD | |
| 2 | 1 | 451.97500000 | 7K60FXE | |
| 2 | 1 | 451.97500000 | 7K60FXD | |
| 9 | 1 | 452.06250000 | 7K60FXE | |
| 9 | 1 | 452.06250000 | 7K60FXD | |
| 10 | 1 | 452.06250000 | 7K60FXE | |
| 10 | 1 | 452.06250000 | 7K60FXD | |
| 9 | 1 | 452.11250000 | 7K60FXE | |
| 9 | 1 | 452.11250000 | 7K60FXD | |
| 9 | 1 | 452.28750000 | 7K60FXE | |
| 9 | 1 | 452.28750000 | 7K60FXD | |
| 12 | 1 | 452.43750000 | 7K60FXD | |
| 12 | 1 | 452.43750000 | 7K60FXE | |
| 9 | 1 | 456.31250000 | 7K60FXE | |
| 9 | 1 | 456.31250000 | 7K60FXD | |
| 9 | 1 | 456.36250000 | 7K60FXD | |
| 9 | 1 | 456.36250000 | 7K60FXE | |
| 9 | 1 | 456.41250000 | 7K60FXD | |
| 9 | 1 | 456.41250000 | 7K60FXE | |
| 9 | 1 | 456.61250000 | 7K60FXE | |
| 9 | 1 | 456.61250000 | 7K60FXD | |
| 9 | 1 | 456.66250000 | 7K60FXE | |
| 9 | 1 | 456.66250000 | 7K60FXD | |
| 2 | 1 | 456.97500000 | 7K60FXE | |
| 2 | 1 | 456.97500000 | 7K60FXD | |
| 9 | 1 | 457.06250000 | 7K60FXD | |
| 9 | 1 | 457.06250000 | 7K60FXE | |
| 10 | 1 | 457.06250000 | 7K60FXD | |
| 10 | 1 | 457.06250000 | 7K60FXE | |
| 9 | 1 | 457.11250000 | 7K60FXD | |
| 9 | 1 | 457.11250000 | 7K60FXE | |
| 9 | 1 | 457.28750000 | 7K60FXD | |
| 9 | 1 | 457.28750000 | 7K60FXE | |
| 12 | 1 | 457.43750000 | 7K60FXD | |
| 12 | 1 | 457.43750000 | 7K60FXE | |
| 10 | 1 | 461.22500000 | 7K60FXE | |
| 10 | 1 | 461.22500000 | 7K60FXD | |
| 3 | 1 | 461.73750000 | 7K60FXD | |
| 3 | 1 | 461.73750000 | 7K60FXE | |
| 4 | 1 | 461.73750000 | 7K60FXD | |
| 4 | 1 | 461.73750000 | 7K60FXE | |
| 11 | 1 | 462.07500000 | 7K60FXE | |
| 11 | 1 | 462.07500000 | 7K60FXD | |
| 7 | 1 | 462.15000000 | 7K60FXD | |
| 7 | 1 | 462.15000000 | 7K60FXE | |
| 8 | 1 | 462.15000000 | 7K60FXE | |
| 8 | 1 | 462.15000000 | 7K60FXD | |
| 9 | 1 | 462.28750000 | 7K60FXD | |
| 9 | 1 | 462.28750000 | 7K60FXE | |
| 12 | 1 | 463.61250000 | 7K60FXE | |
| 12 | 1 | 463.61250000 | 7K60FXD | |
| 5 | 1 | 464.02500000 | 7K60FXE | |
| 5 | 1 | 464.02500000 | 7K60FXD | |
| 6 | 1 | 464.02500000 | 7K60FXD | |
| 6 | 1 | 464.02500000 | 7K60FXE | |
| 13 | 1 | 464.58750000 | 7K60FXD | |
| 13 | 1 | 464.58750000 | 7K60FXE | |
| 11 | 1 | 466.46250000 | 7K60FXE | |
| 11 | 1 | 466.46250000 | 7K60FXD | |
| 4 | 1 | 466.73750000 | 7K60FXD | |
| 4 | 1 | 466.73750000 | 7K60FXE | |
| 8 | 1 | 467.15000000 | 7K60FXD | |
| 8 | 1 | 467.15000000 | 7K60FXE | |
| 9 | 1 | 467.28750000 | 7K60FXE | |
| 9 | 1 | 467.28750000 | 7K60FXD | |
| 9 | 1 | 467.36250000 | 7K60FXD | |
| 9 | 1 | 467.36250000 | 7K60FXE | |
| 10 | 1 | 467.38750000 | 7K60FXE | |
| 10 | 1 | 467.38750000 | 7K60FXD | |
| 11 | 1 | 468.26250000 | 7K60FXE | |
| 11 | 1 | 468.26250000 | 7K60FXD | |
| 12 | 1 | 468.37500000 | 7K60FXE | |
| 12 | 1 | 468.37500000 | 7K60FXD | |
| 11 | 1 | 468.90000000 | 7K60FXE | |
| 11 | 1 | 468.90000000 | 7K60FXD | |
| 6 | 1 | 469.02500000 | 7K60FXD | |
| 6 | 1 | 469.02500000 | 7K60FXE | |
| 9 | 1 | 469.93750000 | 7K60FXE | |
| 9 | 1 | 469.93750000 | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 255 W Vermont St, Villa Park, DUPAGE, IL | 41.89719444, -87.98536111 | 216.000 m | B | 12.200 m structure / 12.200 m overall | |
| 2 | T | ||||||
| 3 | T | 340 South Street, Lombard, DUPAGE, IL | 41.87988889, -87.99566667 | 219.000 m | B | 12.200 m structure / 12.200 m overall | |
| 4 | T | ||||||
| 5 | T | 18W331 15th Street, Lombard, DUPAGE, IL | 41.85463889, -87.98600000 | 219.000 m | B | 12.200 m structure / 12.200 m overall | |
| 6 | T | ||||||
| 7 | T | 301 W Jackson Street, Villa Park, DUPAGE, IL | 41.87030556, -87.98630556 | 215.000 m | B | 12.200 m structure / 12.200 m overall | |
| 8 | T | ||||||
| 9 | T | Villa Park, DUPAGE, IL | 41.88525000, -87.98347222 | ||||
| 10 | T | Lombard, DUPAGE, IL | 41.85633333, -87.99372222 | ||||
| 11 | T | Villa Park, DUPAGE, IL | 41.90180556, -87.98255556 | ||||
| 12 | T | Lombard, DUPAGE, IL | 41.89813889, -87.99997222 | ||||
| 13 | T | Villa Park, DUPAGE, IL | 41.87030556, -87.98630556 |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 12.200 m | 14.700 | |||||
| 1 | 2 | T | |||||||
| 1 | 3 | T | 12.200 m | 17.100 | |||||
| 1 | 4 | T | |||||||
| 1 | 5 | T | 12.200 m | 17.600 | |||||
| 1 | 6 | T | |||||||
| 1 | 7 | T | 12.200 m | 14.300 | |||||
| 1 | 8 | T | |||||||
| 1 | 9 | T | |||||||
| 1 | 10 | T | |||||||
| 1 | 11 | T | |||||||
| 1 | 12 | T | |||||||
| 1 | 13 | T |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 255 W Vermont St, Villa Park, IL | DUPAGE | 6305167700 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2024-05-29 | WRJQ536 | LETCNS |
| 2023-08-29 | WRJQ536 | LIMOD |
| 2020-10-08 | WRJQ536 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 4341334 | 2026-08-02 01:26:21 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WRJQ536 | ULS 4341334 | 2026-08-02 01:26:21 |
| Status | A | ULS 4341334 | 2026-08-02 01:26:21 |
| Service | IG | ULS 4341334 | 2026-08-02 01:26:21 |
| Grant Date | 2020-10-08 | ULS 4341334 | 2026-08-02 01:26:21 |
| Expiration Date | 2030-10-08 | ULS 4341334 | 2026-08-02 01:26:21 |