Universal Licensing System
WSIN467
DuPage Public Safety Communications
License details
| ULS identifier | 5144901 |
|---|
| Call sign | WSIN467 |
|---|
| Radio service | PF |
|---|
| Status | A |
|---|
| Grant date | 2025-06-03 |
|---|
| Expiration | 2035-06-03 |
|---|
| Frequency range | 4972.5 - 4977.5 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | West Chicago, DUPAGE, IL |
|---|
| Coordinates | 41.8995278, -88.2162500 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:47:17 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 4972.50000000 | | | | | |
| 1 | 2 | FXO | 4977.50000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 4972.50000000 | | 4M50G7D |
| 1 | 2 | 4977.50000000 | | 4M50G7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 627 W Hawthorne Ln, West Chicago, DUPAGE, IL | 41.89952778, -88.21625000 | 232.000 m | TANK | 45.700 m structure / 49.000 m overall | |
| 2 | R | | 41.86472222, -88.14388889 | 221.900 m | | | |
| 3 | R | | 41.88633333, -88.20622222 | 231.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Cambium PTP-670 | | S | 23.0000 | 124.1000 | | |
| 1 | 2 | R | Cambium PTP-670 | | | 23.0000 | | | |
| 1 | 3 | R | Cambium PTP-670 | | | 23.0000 | | | |
| 2 | 1 | T | Cambium PTP-670 | | S | 23.0000 | 153.1000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 420 N. County Farm Rd, Wheaton, IL | DUPAGE | 6302607500 |
License history
| Date | File or call sign | Action |
|---|
| 2025-06-03 | WSIN467 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5144901 | 2026-08-02 02:47:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSIN467 | ULS 5144901 | 2026-08-02 02:47:17 |
| Status | A | ULS 5144901 | 2026-08-02 02:47:17 |
| Service | PF | ULS 5144901 | 2026-08-02 02:47:17 |
| Grant Date | 2025-06-03 | ULS 5144901 | 2026-08-02 02:47:17 |
| Expiration Date | 2035-06-03 | ULS 5144901 | 2026-08-02 02:47:17 |