Universal Licensing System
KNBM255
City of Chicago Office of Emergency Management
License details
| ULS identifier | 1253074 |
|---|
| Call sign | KNBM255 |
|---|
| Radio service | PW |
|---|
| Status | E |
|---|
| Grant date | 2001-07-12 |
|---|
| Expiration | 2011-07-01 |
|---|
| Cancellation | 2011-09-03 |
|---|
| Frequency range | 460.35 MHz |
|---|
| Locations | 1 |
|---|
| Representative location | CHICAGO, COOK, IL |
|---|
| Coordinates | 41.8780833, -87.6300556 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-09 02:58:51 |
|---|
Licensee
| Name | City of Chicago Office of Emergency Management |
|---|
| Applicant type | G |
|---|
| FRN | 0002833416 |
|---|
| Location | CHICAGO, IL |
|---|
| Address | 1411 West Madison Street, CHICAGO, IL, 60607 |
|---|
| Phone | 3127469268 |
|---|
| Email | [email protected] |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 460.35000000 | | | 12.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 460.35000000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | JACKSON & DEARBORN (300S & 36W), CHICAGO, COOK, IL | 41.87808333, -87.63005556 | -30.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 14.000 m | | | | 0.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1411 W MADISON, CHICAGO, IL | | 3127469241 |
License history
| Date | File or call sign | Action |
|---|
| 2011-09-03 | KNBM255 | LIEXP |
| 2011-06-21 | KNBM255 | ESURNW |
| 2011-06-01 | KNBM255 | ESURNW |
| 2011-05-02 | KNBM255 | ESURNW |
| 2011-04-04 | KNBM255 | LETRES |
| 2011-04-02 | KNBM255 | ESURNW |
| 2008-05-30 | KNBM255 | LIAUA |
| 2008-05-29 | KNBM255 | ESUAPR |
| 2008-05-01 | KNBM255 | ESUAPR |
| 2008-05-01 | KNBM255 | LIAUA |
| 2007-11-14 | KNBM255 | LIAUA |
| 2007-11-10 | KNBM255 | ESUAPR |
| 2007-07-09 | KNBM255 | LTSAPR |
| 2007-07-07 | KNBM255 | LIAUA |
| 2002-03-04 | KNBM255 | AUDOPR |
| 2001-07-12 | KNBM255 | LIREN |
| 2001-07-02 | KNBM255 | LETRES |
| 2000-10-20 | KNBM255 | LICCNV |
| 1996-08-20 | KNBM255 | AUTHPR |
| 1996-08-20 | KNBM255 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1253074 | 2026-08-09 02:58:51 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNBM255 | ULS 1253074 | 2026-08-09 02:58:51 |
| Status | E | ULS 1253074 | 2026-08-09 02:58:51 |
| Service | PW | ULS 1253074 | 2026-08-09 02:58:51 |
| Grant Date | 2001-07-12 | ULS 1253074 | 2026-08-09 02:58:51 |
| Expiration Date | 2011-07-01 | ULS 1253074 | 2026-08-09 02:58:51 |
| Cancellation Date | 2011-09-03 | ULS 1253074 | 2026-08-09 02:58:51 |