Universal Licensing System
KZY921
ILLINOIS, STATE OF
License details
| ULS identifier | 1220870 |
|---|
| Call sign | KZY921 |
|---|
| Radio service | PW |
|---|
| Status | C |
|---|
| Grant date | 2002-08-23 |
|---|
| Expiration | 2012-11-06 |
|---|
| Cancellation | 2005-11-01 |
|---|
| Frequency range | 453.625 - 458.875 MHz (5 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | JOLIET, WILL, IL |
|---|
| Coordinates | 41.5805833, -88.0989444 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-16 06:47:42 |
|---|
Licensee
| Name | ILLINOIS, STATE OF |
|---|
| Applicant type | G |
|---|
| FRN | 0002787893 |
|---|
| Location | SPRINGFIELD, IL |
|---|
| Address | 531 SANGAMON AVE, SPRINGFIELD, IL, 62702 |
|---|
| Phone | 2177827345 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 453.62500000 | | | 20.000000 | 20.000000 | |
| 1 | 1 | FB | 453.87500000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | FB | 453.90000000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | FX1 | 458.62500000 | | | 20.000000 | 20.000000 | |
| 1 | 1 | FX1 | 458.87500000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.62500000 | | 20K0F3E |
| 1 | 1 | 453.87500000 | | 20K0F3E |
| 1 | 1 | 453.90000000 | | 20K0F3E |
| 1 | 1 | 458.62500000 | | 20K0F3E |
| 1 | 1 | 458.87500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | JOLIET CORRECTIONAL CTR, JOLIET, WILL, IL | 41.58058333, -88.09894444 | 192.000 m | | 15.000 m structure / 15.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | JOLIET CORRECTIONAL CTR, JOLIET, IL | | 2177827345 |
License history
| Date | File or call sign | Action |
|---|
| 2005-11-02 | KZY921 | LICAN |
| 2002-08-23 | KZY921 | LIREN |
| 2002-08-12 | KZY921 | LETRES |
| 2002-04-30 | KZY921 | AUDOPR |
| 2000-10-20 | KZY921 | LICCNV |
| 1997-09-10 | KZY921 | LIREN |
| 1997-09-10 | KZY921 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1220870 | 2026-08-16 06:47:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KZY921 | ULS 1220870 | 2026-08-16 06:47:42 |
| Status | C | ULS 1220870 | 2026-08-16 06:47:42 |
| Service | PW | ULS 1220870 | 2026-08-16 06:47:42 |
| Grant Date | 2002-08-23 | ULS 1220870 | 2026-08-16 06:47:42 |
| Expiration Date | 2012-11-06 | ULS 1220870 | 2026-08-16 06:47:42 |
| Cancellation Date | 2005-11-01 | ULS 1220870 | 2026-08-16 06:47:42 |