Universal Licensing System
WRUU978
JOLIET SCHOOL DISTRICT 86
License details
| ULS identifier | 4672993 |
|---|
| Call sign | WRUU978 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2022-10-06 |
|---|
| Expiration | 2032-10-06 |
|---|
| Frequency range | 461.6 - 466.6 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | JOLIET, WILL, IL |
|---|
| Coordinates | 41.5477778, -88.0550000 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:17:03 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 461.60000000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 461.60000000 | | | 3.000000 | 3.000000 | |
| 2 | 1 | MO | 466.60000000 | | | 3.000000 | 3.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.60000000 | | 4K00F1E |
| 2 | 1 | 461.60000000 | | 4K00F1E |
| 2 | 1 | 466.60000000 | | 4K00F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1220 CALIFORNIA AVE, JOLIET, WILL, IL | 41.54777778, -88.05500000 | 194.000 m | BMAST | 12.200 m structure / 12.200 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.200 m | | | | 10.200 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 420 N RAYNOR, JOLIET, IL | WILL | 8157403165 |
License history
| Date | File or call sign | Action |
|---|
| 2023-07-11 | WRUU978 | LETCNS |
| 2022-10-06 | WRUU978 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4672993 | 2026-08-02 01:17:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRUU978 | ULS 4672993 | 2026-08-02 01:17:03 |
| Status | A | ULS 4672993 | 2026-08-02 01:17:03 |
| Service | IG | ULS 4672993 | 2026-08-02 01:17:03 |
| Grant Date | 2022-10-06 | ULS 4672993 | 2026-08-02 01:17:03 |
| Expiration Date | 2032-10-06 | ULS 4672993 | 2026-08-02 01:17:03 |