Universal Licensing System
WRVR920
DuPage Public Safety Communications 9-1-1
License details
| ULS identifier | 4704985 |
|---|---|
| Call sign | WRVR920 |
| Radio service | PA |
| Status | A |
| Grant date | 2022-12-28 |
| Expiration | 2032-12-28 |
| Frequency range | 4942.5 - 4977.5 MHz (6 frequencies) |
| Locations | 6 |
| Representative location | ELMHURST, DUPAGE, IL |
| Coordinates | 41.9227778, -87.9483333 |
| 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 | |||
| 1 | 1 | FXO | 4947.50000000 | 0.500000 | 60.800000 | |||
| 1 | 2 | FXO | 4957.50000000 | 0.500000 | 60.800000 | |||
| 2 | 1 | FXO | 4957.50000000 | 0.500000 | 60.800000 | |||
| 1 | 3 | FXO | 4962.50000000 | 0.500000 | 60.800000 | |||
| 3 | 1 | FXO | 4962.50000000 | 0.500000 | 60.800000 | |||
| 1 | 4 | FXO | 4967.50000000 | 0.500000 | 60.800000 | |||
| 4 | 1 | FXO | 4967.50000000 | 0.500000 | 60.800000 | |||
| 1 | 5 | FXO | 4977.50000000 | 0.500000 | 60.800000 | |||
| 4 | 2 | FXO | 4977.50000000 | 0.500000 | 60.800000 | |||
| 5 | 1 | FXO | 4977.50000000 | 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 | |
| 1 | 1 | 4947.50000000 | 4M50G7D | |
| 1 | 2 | 4957.50000000 | 4M50G7D | |
| 2 | 1 | 4957.50000000 | 4M50G7D | |
| 1 | 3 | 4962.50000000 | 4M50G7D | |
| 3 | 1 | 4962.50000000 | 4M50G7D | |
| 1 | 4 | 4967.50000000 | 4M50G7D | |
| 4 | 1 | 4967.50000000 | 4M50G7D | |
| 1 | 5 | 4977.50000000 | 4M50G7D | |
| 4 | 2 | 4977.50000000 | 4M50G7D | |
| 5 | 1 | 4977.50000000 | 4M50G7D | |
| 6 | 1 | 4977.50000000 | 4M50G7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 794 INDUSTRIAL DR, ELMHURST, DUPAGE, IL | 41.92277778, -87.94833333 | 208.500 m | LTOWER | 60.900 m structure / 65.500 m overall | |
| 2 | T | 235 E Wilson Ave, Lombard, DUPAGE, IL | 41.86597222, -88.01150000 | 224.900 m | LTOWER | 24.300 m structure / 29.200 m overall | |
| 3 | T | 372 Scott Street, Elmhurst, DUPAGE, IL | 41.88977778, -87.96130556 | 203.300 m | TANK | 33.500 m structure / 39.600 m overall | |
| 4 | T | 90 N FINLEY RD, GLEN ELLYN, DUPAGE, IL | 41.86277778, -88.03055556 | 223.100 m | LTOWER | 54.800 m structure / 54.800 m overall | |
| 5 | T | 404 N. York Street, Elmhurt, DUPAGE, IL | 41.91025000, -87.94033333 | 210.300 m | BANT | 15.200 m structure / 28.900 m overall | |
| 6 | T | 65 South Park Boulevard, Glen Ellyn, DUPAGE, IL | 41.85708333, -88.06116667 | 230.100 m | B | 9.100 m structure / 12.800 m overall |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 42.600 m | S | 20.0000 | 20.3000 | |||
| 1 | 2 | T | 12.100 m | S | 20.0000 | 39.6000 | |||
| 1 | 3 | T | 33.500 m | S | 20.0000 | 15.6000 | |||
| 1 | 4 | T | 39.600 m | S | 20.0000 | 45.3000 | |||
| 1 | 5 | T | 20.000 m | S | 20.0000 | 333.8000 | |||
| 1 | 6 | T | 10.000 m | S | 20.0000 | 75.0000 | |||
| 2 | 1 | T | 45.700 m | S | 20.0000 | 219.8000 | |||
| 2 | 4 | T | 51.800 m | S | 20.0000 | 255.0000 | |||
| 3 | 1 | T | 42.600 m | S | 20.0000 | 195.6000 | |||
| 4 | 1 | T | 48.700 m | S | 20.0000 | 225.3000 | |||
| 5 | 1 | T | 45.700 m | S | 20.0000 | 155.0000 |
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 |
|---|---|---|
| 2025-05-14 | WRVR920 | COR |
| 2023-04-05 | WRVR920 | LIAUA |
| 2022-12-28 | WRVR920 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 4704985 | 2026-08-02 01:13:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WRVR920 | ULS 4704985 | 2026-08-02 01:13:34 |
| Status | A | ULS 4704985 | 2026-08-02 01:13:34 |
| Service | PA | ULS 4704985 | 2026-08-02 01:13:34 |
| Grant Date | 2022-12-28 | ULS 4704985 | 2026-08-02 01:13:34 |
| Expiration Date | 2032-12-28 | ULS 4704985 | 2026-08-02 01:13:34 |