Universal Licensing System
WRVU268
DuPage Public Safety Communications 9-1-1
License details
| ULS identifier | 4707770 |
|---|---|
| Call sign | WRVU268 |
| Radio service | PA |
| Status | A |
| Grant date | 2023-01-05 |
| Expiration | 2033-01-05 |
| Frequency range | 4942.5 - 4977.5 MHz (4 frequencies) |
| Locations | 6 |
| Representative location | HANOVER PARK, DUPAGE, IL |
| Coordinates | 41.9438889, -88.1402778 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:13:34 |
Licensee
| Name | DuPage Public Safety Communications 9-1-1 |
|---|---|
| Applicant type | G |
| FRN | 0002846517 |
| Location | Wheaton, IL |
| Address | 420 N. County Farm Road, Wheaton, IL, 60187 |
| Phone | 6302607500 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FXO | 4942.50000000 | 0.500000 | 60.800000 | |||
| 2 | 1 | FXO | 4942.50000000 | 0.500000 | 60.800000 | |||
| 1 | 2 | FXO | 4952.50000000 | 0.500000 | 60.800000 | |||
| 3 | 1 | FXO | 4952.50000000 | 0.500000 | 60.800000 | |||
| 1 | 3 | FXO | 4962.50000000 | 0.500000 | 60.800000 | |||
| 4 | 1 | FXO | 4962.50000000 | 0.500000 | 60.800000 | |||
| 5 | 1 | FXO | 4962.50000000 | 0.500000 | 60.800000 | |||
| 6 | 1 | FXO | 4977.50000000 | 0.500000 | 60.800000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 4942.50000000 | 4M50G7D | |
| 2 | 1 | 4942.50000000 | 4M50G7D | |
| 1 | 2 | 4952.50000000 | 4M50G7D | |
| 3 | 1 | 4952.50000000 | 4M50G7D | |
| 1 | 3 | 4962.50000000 | 4M50G7D | |
| 4 | 1 | 4962.50000000 | 4M50G7D | |
| 5 | 1 | 4962.50000000 | 4M50G7D | |
| 6 | 1 | 4977.50000000 | 4M50G7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 1300 NAUTILUS DR, HANOVER PARK, DUPAGE, IL | 41.94388889, -88.14027778 | 243.200 m | LTOWER | 85.600 m structure / 91.400 m overall | |
| 2 | T | 200 Lake Street, Bartlett, COOK, IL | 42.01213889, -88.22013889 | 255.100 m | TANK | 33.500 m structure / 39.600 m overall | |
| 3 | T | 501 Struckman, Bartlett, DUPAGE, IL | 41.96172222, -88.18580556 | 226.000 m | LTOWER | 12.200 m structure / 15.200 m overall | |
| 4 | T | 228 S Main Street, Bartlett, COOK, IL | 41.99138889, -88.18561111 | 240.500 m | BANT | 9.100 m structure / 15.200 m overall | |
| 5 | T | 900 W Liberty Drive, Wheaton, DUPAGE, IL | 41.86330556, -88.12075000 | 221.900 m | LTOWER | 15.200 m structure / 18.300 m overall | |
| 6 | T | 200 Fremont Street, West Chicago, DUPAGE, IL | 41.88633333, -88.20622222 | 231.900 m | BANT | 15.200 m structure / 24.400 m overall |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 45.700 m | S | 20.0000 | 318.9000 | |||
| 1 | 2 | T | 33.500 m | S | 20.0000 | 138.9000 | |||
| 1 | 3 | T | 12.200 m | S | 20.0000 | 118.7000 | |||
| 1 | 4 | T | 12.200 m | S | 20.0000 | 114.5000 | |||
| 1 | 5 | T | 15.200 m | S | 20.0000 | 273.5000 | |||
| 1 | 6 | T | 16.800 m | S | 20.0000 | 333.2000 | |||
| 2 | 1 | T | 61.000 m | S | 20.0000 | 298.8000 | |||
| 3 | 1 | T | 73.100 m | S | 20.0000 | 324.6000 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 420 N. County Farm Road, Wheaton, IL | DUPAGE | 6302607500 |
Special conditions
| Type | Condition code |
|---|---|
| P | 3055 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2025-06-10 | WRVU268 | COR |
| 2023-04-05 | WRVU268 | LIAUA |
| 2023-01-05 | WRVU268 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 4707770 | 2026-08-02 01:13:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WRVU268 | ULS 4707770 | 2026-08-02 01:13:34 |
| Status | A | ULS 4707770 | 2026-08-02 01:13:34 |
| Service | PA | ULS 4707770 | 2026-08-02 01:13:34 |
| Grant Date | 2023-01-05 | ULS 4707770 | 2026-08-02 01:13:34 |
| Expiration Date | 2033-01-05 | ULS 4707770 | 2026-08-02 01:13:34 |