Universal Licensing System
WPNZ646
J STERLING MORTON HIGH SCHOOL DIST 201
License details
| ULS identifier | 1809748 |
|---|
| Call sign | WPNZ646 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2014-08-20 |
|---|
| Expiration | 2024-08-13 |
|---|
| Cancellation | 2024-11-16 |
|---|
| Frequency range | 452.4 - 469.7875 MHz (15 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | CICERO, COOK, IL |
|---|
| Coordinates | 41.8494722, -87.7500556 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:25:21 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.40000000 | | | 40.000000 | 80.000000 | |
| 3 | 1 | MO | 452.40000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 452.72500000 | | | 25.000000 | 20.000000 | |
| 3 | 1 | MO | 452.72500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FX1 | 457.40000000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 457.40000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FX1 | 457.72500000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 457.72500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 463.95000000 | | | 40.000000 | 80.000000 | |
| 3 | 1 | MO | 463.95000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 464.47500000 | | | 40.000000 | 80.000000 | |
| 3 | 1 | MO | 464.47500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 464.78750000 | | | 40.000000 | 80.000000 | |
| 3 | 1 | MO | 464.78750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 466.20000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 466.22500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 466.25000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 466.27500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 466.30000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FX1 | 468.95000000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 468.95000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FX1 | 469.47500000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 469.47500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FX1 | 469.78750000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 469.78750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.40000000 | | 11K2F3E |
| 3 | 1 | 452.40000000 | | 11K2F3E |
| 1 | 1 | 452.72500000 | | 11K2F3E |
| 3 | 1 | 452.72500000 | | 11K2F3E |
| 2 | 1 | 457.40000000 | | 11K2F3E |
| 3 | 1 | 457.40000000 | | 11K2F3E |
| 2 | 1 | 457.72500000 | | 11K2F3E |
| 3 | 1 | 457.72500000 | | 11K2F3E |
| 1 | 1 | 463.95000000 | | 11K2F3E |
| 3 | 1 | 463.95000000 | | 11K2F3E |
| 1 | 1 | 464.47500000 | | 11K2F3E |
| 3 | 1 | 464.47500000 | | 11K2F3E |
| 1 | 1 | 464.78750000 | | 11K2F3E |
| 3 | 1 | 464.78750000 | | 11K2F3E |
| 3 | 1 | 466.20000000 | | 11K2F3E |
| 3 | 1 | 466.22500000 | | 11K2F3E |
| 3 | 1 | 466.25000000 | | 11K2F3E |
| 3 | 1 | 466.27500000 | | 11K2F3E |
| 3 | 1 | 466.30000000 | | 11K2F3E |
| 2 | 1 | 468.95000000 | | 11K2F3E |
| 3 | 1 | 468.95000000 | | 11K2F3E |
| 2 | 1 | 469.47500000 | | 11K2F3E |
| 3 | 1 | 469.47500000 | | 11K2F3E |
| 2 | 1 | 469.78750000 | | 11K2F3E |
| 3 | 1 | 469.78750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2423 S AUSTIN BLVD, CICERO, COOK, IL | 41.84947222, -87.75005556 | 183.000 m | BANT | 14.000 m structure / 16.000 m overall | N |
| 2 | T | IL | | | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 14.000 m | | | | 12.200 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2423 S AUSTIN BLVD, CICERO, IL | COOK | 7086562300 |
License history
| Date | File or call sign | Action |
|---|
| 2024-11-16 | WPNZ646 | LIEXP |
| 2024-05-20 | WPNZ646 | LETRES |
| 2014-08-20 | WPNZ646 | LIREN |
| 2014-08-09 | WPNZ646 | LIMOD |
| 2014-08-03 | WPNZ646 | ESURNW |
| 2014-07-14 | WPNZ646 | ESURNW |
| 2014-06-14 | WPNZ646 | ESURNW |
| 2014-05-19 | WPNZ646 | LETRES |
| 2014-05-15 | WPNZ646 | ESURNW |
| 2013-03-01 | WPNZ646 | LIMOD |
| 2004-08-18 | WPNZ646 | LIREN |
| 2004-08-11 | WPNZ646 | LTSAPR |
| 2004-05-17 | WPNZ646 | LETRES |
| 2001-10-01 | WPNZ646 | AUDOPR |
| 2000-11-23 | WPNZ646 | LICCNV |
| 1999-08-13 | WPNZ646 | LIISS |
| 1999-08-13 | WPNZ646 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1809748 | 2026-08-02 01:25:21 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPNZ646 | ULS 1809748 | 2026-08-02 01:25:21 |
| Status | E | ULS 1809748 | 2026-08-02 01:25:21 |
| Service | IG | ULS 1809748 | 2026-08-02 01:25:21 |
| Grant Date | 2014-08-20 | ULS 1809748 | 2026-08-02 01:25:21 |
| Expiration Date | 2024-08-13 | ULS 1809748 | 2026-08-02 01:25:21 |
| Cancellation Date | 2024-11-16 | ULS 1809748 | 2026-08-02 01:25:21 |