Universal Licensing System
WRJA227
Tri-State Fire Protection District
License details
| ULS identifier | 4314954 |
|---|
| Call sign | WRJA227 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2020-07-23 |
|---|
| Expiration | 2030-07-23 |
|---|
| Frequency range | 22125 - 22225 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | Willowbrook, DUPAGE, IL |
|---|
| Coordinates | 41.7387500, -87.9474444 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:45:50 |
|---|
Licensee
| Name | Tri-State Fire Protection District |
|---|
| Applicant type | G |
|---|
| FRN | 0002847127 |
|---|
| Location | Darien, IL |
|---|
| Address | 419 Plainfield Road, Darien, IL, 60561 |
|---|
| Phone | 6306546410 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 22125.00000000 | | | | | |
| 1 | 1 | FXO | 22125.00000000 | | | | | |
| 1 | 1 | FXO | 22125.00000000 | | | | | |
| 1 | 1 | FXO | 22125.00000000 | | | | | |
| 1 | 1 | FXO | 22125.00000000 | | | | | |
| 1 | 1 | FXO | 22125.00000000 | | | | | |
| 1 | 1 | FXO | 22125.00000000 | | | | | |
| 1 | 1 | FXO | 22125.00000000 | | | | | |
| 1 | 1 | FXO | 22125.00000000 | | | | | |
| 1 | 1 | FXO | 22125.00000000 | | | | | |
| 1 | 2 | FXO | 22175.00000000 | | | | | |
| 1 | 2 | FXO | 22175.00000000 | | | | | |
| 1 | 2 | FXO | 22175.00000000 | | | | | |
| 1 | 2 | FXO | 22175.00000000 | | | | | |
| 1 | 2 | FXO | 22175.00000000 | | | | | |
| 1 | 2 | FXO | 22175.00000000 | | | | | |
| 1 | 2 | FXO | 22175.00000000 | | | | | |
| 1 | 2 | FXO | 22175.00000000 | | | | | |
| 1 | 2 | FXO | 22175.00000000 | | | | | |
| 1 | 2 | FXO | 22175.00000000 | | | | | |
| 1 | 1 | FXO | 22225.00000000 | | | | | |
| 1 | 1 | FXO | 22225.00000000 | | | | | |
| 1 | 1 | FXO | 22225.00000000 | | | | | |
| 1 | 1 | FXO | 22225.00000000 | | | | | |
| 1 | 1 | FXO | 22225.00000000 | | | | | |
| 1 | 1 | FXO | 22225.00000000 | | | | | |
| 1 | 1 | FXO | 22225.00000000 | | | | | |
| 1 | 1 | FXO | 22225.00000000 | | | | | |
| 1 | 1 | FXO | 22225.00000000 | | | | | |
| 1 | 1 | FXO | 22225.00000000 | | | | | |
| 1 | 2 | FXO | 22275.00000000 | | | | | |
| 1 | 2 | FXO | 22275.00000000 | | | | | |
| 1 | 2 | FXO | 22275.00000000 | | | | | |
| 1 | 2 | FXO | 22275.00000000 | | | | | |
| 1 | 2 | FXO | 22275.00000000 | | | | | |
| 1 | 2 | FXO | 22275.00000000 | | | | | |
| 1 | 2 | FXO | 22275.00000000 | | | | | |
| 1 | 2 | FXO | 22275.00000000 | | | | | |
| 1 | 2 | FXO | 22275.00000000 | | | | | |
| 1 | 2 | FXO | 22275.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 22125.00000000 | | 50M0D7W |
| 1 | 1 | 22125.00000000 | | 50M0D7W |
| 1 | 1 | 22125.00000000 | | 50M0D7W |
| 1 | 1 | 22125.00000000 | | 50M0D7W |
| 1 | 1 | 22125.00000000 | | 50M0D7W |
| 1 | 1 | 22125.00000000 | | 50M0D7W |
| 1 | 1 | 22125.00000000 | | 50M0D7W |
| 1 | 1 | 22125.00000000 | | 50M0D7W |
| 1 | 1 | 22125.00000000 | | 50M0D7W |
| 1 | 1 | 22125.00000000 | | 50M0D7W |
| 1 | 2 | 22175.00000000 | | 50M0D7W |
| 1 | 2 | 22175.00000000 | | 50M0D7W |
| 1 | 2 | 22175.00000000 | | 50M0D7W |
| 1 | 2 | 22175.00000000 | | 50M0D7W |
| 1 | 2 | 22175.00000000 | | 50M0D7W |
| 1 | 2 | 22175.00000000 | | 50M0D7W |
| 1 | 2 | 22175.00000000 | | 50M0D7W |
| 1 | 2 | 22175.00000000 | | 50M0D7W |
| 1 | 2 | 22175.00000000 | | 50M0D7W |
| 1 | 2 | 22175.00000000 | | 50M0D7W |
| 1 | 1 | 22225.00000000 | | 50M0D7W |
| 1 | 1 | 22225.00000000 | | 50M0D7W |
| 1 | 1 | 22225.00000000 | | 50M0D7W |
| 1 | 1 | 22225.00000000 | | 50M0D7W |
| 1 | 1 | 22225.00000000 | | 50M0D7W |
| 1 | 1 | 22225.00000000 | | 50M0D7W |
| 1 | 1 | 22225.00000000 | | 50M0D7W |
| 1 | 1 | 22225.00000000 | | 50M0D7W |
| 1 | 1 | 22225.00000000 | | 50M0D7W |
| 1 | 1 | 22225.00000000 | | 50M0D7W |
| 1 | 2 | 22275.00000000 | | 50M0D7W |
| 1 | 2 | 22275.00000000 | | 50M0D7W |
| 1 | 2 | 22275.00000000 | | 50M0D7W |
| 1 | 2 | 22275.00000000 | | 50M0D7W |
| 1 | 2 | 22275.00000000 | | 50M0D7W |
| 1 | 2 | 22275.00000000 | | 50M0D7W |
| 1 | 2 | 22275.00000000 | | 50M0D7W |
| 1 | 2 | 22275.00000000 | | 50M0D7W |
| 1 | 2 | 22275.00000000 | | 50M0D7W |
| 1 | 2 | 22275.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 236 Sunrise Ave, Willowbrook, DUPAGE, IL | 41.73875000, -87.94744444 | 222.500 m | MTOWER | 46.000 m structure / 46.000 m overall | |
| 2 | R | | 41.73947222, -87.88486111 | 185.600 m | | | |
| 3 | R | | 41.75566667, -87.95655556 | 227.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Tongyu Communication Inc. TYA09U023S | | S | 43.9000 | 89.1000 | | |
| 1 | 2 | R | Tongyu Communication Inc. TYA09U023S | | | 43.9000 | 0.0000 | | |
| 1 | 3 | R | Tongyu Communication Inc. TYA06U023S | | | 40.5000 | 0.0000 | | |
| 2 | 1 | T | Tongyu Communication Inc. TYA06U023S | | S | 40.5000 | 338.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2020-07-23 | WRJA227 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4314954 | 2026-08-02 02:45:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRJA227 | ULS 4314954 | 2026-08-02 02:45:50 |
| Status | A | ULS 4314954 | 2026-08-02 02:45:50 |
| Service | MW | ULS 4314954 | 2026-08-02 02:45:50 |
| Grant Date | 2020-07-23 | ULS 4314954 | 2026-08-02 02:45:50 |
| Expiration Date | 2030-07-23 | ULS 4314954 | 2026-08-02 02:45:50 |