Universal Licensing System
KNJF300
License details
| ULS identifier | 1629195 |
|---|---|
| Call sign | KNJF300 |
| Radio service | IG |
| Status | A |
| Grant date | 2024-02-13 |
| Expiration | 2034-04-07 |
| Frequency range | 451.3875 - 468.675 MHz (8 frequencies) |
| Locations | 2 |
| Representative location | CHICAGO, COOK, IL |
| Coordinates | 41.8779444, -87.6253889 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-09 03:07:11 |
Licensee
| Name | NORTHERN TRUST COMPANY |
|---|---|
| Applicant type | C |
| FRN | 0010785657 |
| Location | CHICAGO, IL |
| Address | 50 S LASALLE STREET, B8, CHICAGO, IL, 60675 |
| Phone | 3125578219 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 6 | 1 | MO | 451.38750000 | 6.000000 | 6.000000 | |||
| 9 | 1 | MO | 451.38750000 | 6.000000 | 6.000000 | |||
| 5 | 1 | MO | 451.41250000 | 6.000000 | 6.000000 | |||
| 7 | 1 | MO | 451.41250000 | 6.000000 | 6.000000 | |||
| 8 | 1 | MO | 451.41250000 | 6.000000 | 6.000000 | |||
| 10 | 1 | MO | 451.41250000 | 6.000000 | 6.000000 | |||
| 6 | 1 | MO | 456.38750000 | 6.000000 | 6.000000 | |||
| 9 | 1 | MO | 456.38750000 | 6.000000 | 6.000000 | |||
| 5 | 1 | MO | 456.41250000 | 6.000000 | 6.000000 | |||
| 7 | 1 | MO | 456.41250000 | 6.000000 | 6.000000 | |||
| 8 | 1 | MO | 456.41250000 | 6.000000 | 6.000000 | |||
| 10 | 1 | MO | 456.41250000 | 6.000000 | 6.000000 | |||
| 5 | 1 | MO | 457.03750000 | 6.000000 | 6.000000 | |||
| 6 | 1 | MO | 457.03750000 | 6.000000 | 6.000000 | |||
| 7 | 1 | MO | 457.03750000 | 6.000000 | 6.000000 | |||
| 8 | 1 | MO | 457.03750000 | 6.000000 | 6.000000 | |||
| 9 | 1 | MO | 457.03750000 | 6.000000 | 6.000000 | |||
| 10 | 1 | MO | 457.03750000 | 6.000000 | 6.000000 | |||
| 5 | 1 | MO | 457.18750000 | 6.000000 | 6.000000 | |||
| 6 | 1 | MO | 457.18750000 | 6.000000 | 6.000000 | |||
| 7 | 1 | MO | 457.18750000 | 6.000000 | 6.000000 | |||
| 8 | 1 | MO | 457.18750000 | 6.000000 | 6.000000 | |||
| 9 | 1 | MO | 457.18750000 | 6.000000 | 6.000000 | |||
| 10 | 1 | MO | 457.18750000 | 6.000000 | 6.000000 | |||
| 1 | 1 | FB2 | 461.25000000 | 100.000000 | 6.250000 | |||
| 2 | 1 | MO | 461.25000000 | 25.000000 | 25.000000 | |||
| 1 | 1 | FB2 | 461.92500000 | 100.000000 | 6.250000 | |||
| 2 | 1 | MO | 461.92500000 | 25.000000 | 25.000000 | |||
| 11 | 1 | FB2 | 463.67500000 | 20.000000 | 8.000000 | |||
| 11 | 2 | FB2 | 463.67500000 | 20.000000 | 11.000000 | |||
| 3 | 1 | FB2 | 464.42500000 | 100.000000 | 6.250000 | |||
| 4 | 1 | MO | 464.42500000 | 25.000000 | 25.000000 | |||
| 3 | 1 | FB2 | 464.82500000 | 100.000000 | 6.250000 | |||
| 4 | 1 | MO | 464.82500000 | 25.000000 | 25.000000 | |||
| 2 | 1 | MO | 466.25000000 | 25.000000 | 25.000000 | |||
| 2 | 1 | MO | 466.92500000 | 25.000000 | 25.000000 | |||
| 12 | 1 | MO | 468.67500000 | 4.000000 | 4.000000 | |||
| 12 | 2 | MO | 468.67500000 | 4.000000 | 4.000000 | |||
| 4 | 1 | MO | 469.42500000 | 25.000000 | 25.000000 | |||
| 4 | 1 | MO | 469.82500000 | 25.000000 | 25.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 6 | 1 | 451.38750000 | 7K60FXE | |
| 6 | 1 | 451.38750000 | 11K2F3E | |
| 9 | 1 | 451.38750000 | 7K60FXE | |
| 9 | 1 | 451.38750000 | 11K2F3E | |
| 5 | 1 | 451.41250000 | 7K60FXE | |
| 5 | 1 | 451.41250000 | 11K2F3E | |
| 7 | 1 | 451.41250000 | 11K2F3E | |
| 7 | 1 | 451.41250000 | 7K60FXE | |
| 8 | 1 | 451.41250000 | 11K2F3E | |
| 8 | 1 | 451.41250000 | 7K60FXE | |
| 10 | 1 | 451.41250000 | 7K60FXE | |
| 10 | 1 | 451.41250000 | 11K2F3E | |
| 6 | 1 | 456.38750000 | 7K60FXE | |
| 6 | 1 | 456.38750000 | 11K2F3E | |
| 9 | 1 | 456.38750000 | 11K2F3E | |
| 9 | 1 | 456.38750000 | 7K60FXE | |
| 5 | 1 | 456.41250000 | 7K60FXE | |
| 5 | 1 | 456.41250000 | 11K2F3E | |
| 7 | 1 | 456.41250000 | 7K60FXE | |
| 7 | 1 | 456.41250000 | 11K2F3E | |
| 8 | 1 | 456.41250000 | 7K60FXE | |
| 8 | 1 | 456.41250000 | 11K2F3E | |
| 10 | 1 | 456.41250000 | 11K2F3E | |
| 10 | 1 | 456.41250000 | 7K60FXE | |
| 5 | 1 | 457.03750000 | 11K2F3E | |
| 5 | 1 | 457.03750000 | 7K60FXE | |
| 6 | 1 | 457.03750000 | 11K2F3E | |
| 6 | 1 | 457.03750000 | 7K60FXE | |
| 7 | 1 | 457.03750000 | 7K60FXE | |
| 7 | 1 | 457.03750000 | 11K2F3E | |
| 8 | 1 | 457.03750000 | 7K60FXE | |
| 8 | 1 | 457.03750000 | 11K2F3E | |
| 9 | 1 | 457.03750000 | 7K60FXE | |
| 9 | 1 | 457.03750000 | 11K2F3E | |
| 10 | 1 | 457.03750000 | 11K2F3E | |
| 10 | 1 | 457.03750000 | 7K60FXE | |
| 5 | 1 | 457.18750000 | 11K2F3E | |
| 5 | 1 | 457.18750000 | 7K60FXE | |
| 6 | 1 | 457.18750000 | 7K60FXE | |
| 6 | 1 | 457.18750000 | 11K2F3E | |
| 7 | 1 | 457.18750000 | 11K2F3E | |
| 7 | 1 | 457.18750000 | 7K60FXE | |
| 8 | 1 | 457.18750000 | 11K2F3E | |
| 8 | 1 | 457.18750000 | 7K60FXE | |
| 9 | 1 | 457.18750000 | 7K60FXE | |
| 9 | 1 | 457.18750000 | 11K2F3E | |
| 10 | 1 | 457.18750000 | 7K60FXE | |
| 10 | 1 | 457.18750000 | 11K2F3E | |
| 1 | 1 | 461.25000000 | 7K60FXE | |
| 1 | 1 | 461.25000000 | 11K2F3E | |
| 2 | 1 | 461.25000000 | 7K60FXE | |
| 2 | 1 | 461.25000000 | 11K2F3E | |
| 1 | 1 | 461.92500000 | 11K2F3E | |
| 1 | 1 | 461.92500000 | 7K60FXE | |
| 2 | 1 | 461.92500000 | 11K2F3E | |
| 2 | 1 | 461.92500000 | 7K60FXE | |
| 11 | 1 | 463.67500000 | 7K60FXE | |
| 11 | 1 | 463.67500000 | 11K2F3E | |
| 11 | 2 | 463.67500000 | 11K2F3E | |
| 11 | 2 | 463.67500000 | 7K60FXE | |
| 3 | 1 | 464.42500000 | 7K60FXE | |
| 3 | 1 | 464.42500000 | 11K2F3E | |
| 4 | 1 | 464.42500000 | 11K2F3E | |
| 4 | 1 | 464.42500000 | 7K60FXE | |
| 3 | 1 | 464.82500000 | 7K60FXE | |
| 3 | 1 | 464.82500000 | 11K2F3E | |
| 4 | 1 | 464.82500000 | 7K60FXE | |
| 4 | 1 | 464.82500000 | 11K2F3E | |
| 2 | 1 | 466.25000000 | 11K2F3E | |
| 2 | 1 | 466.25000000 | 7K60FXE | |
| 2 | 1 | 466.92500000 | 11K2F3E | |
| 2 | 1 | 466.92500000 | 7K60FXE | |
| 12 | 1 | 468.67500000 | 11K2F3E | |
| 12 | 1 | 468.67500000 | 7K60FXE | |
| 12 | 2 | 468.67500000 | 11K2F3E | |
| 12 | 2 | 468.67500000 | 7K60FXE | |
| 4 | 1 | 469.42500000 | 11K2F3E | |
| 4 | 1 | 469.42500000 | 7K60FXE | |
| 4 | 1 | 469.82500000 | 11K2F3E | |
| 4 | 1 | 469.82500000 | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 50 S LA SALLE ST, B8, CHICAGO, COOK, IL | 41.88086111, -87.63283333 | 182.000 m | BANT | 75.000 m structure / 75.000 m overall | N |
| 2 | T | N | |||||
| 3 | 801 S CANAL ST, CHICAGO, COOK, IL | 41.87125000, -87.63897222 | 182.000 m | B | 25.000 m structure / 25.000 m overall | N | |
| 4 | N | ||||||
| 5 | 120 E OAK ST, CHICAGO, COOK, IL | 41.90113889, -87.62494444 | N | ||||
| 6 | 2814 W FULLERTON AVE, CHICAGO, COOK, IL | 41.92516667, -87.69825000 | N | ||||
| 7 | 7801 S STATE ST, CHICAGO, COOK, IL | 41.75227778, -87.62422222 | N | ||||
| 8 | 2167 CORPORATE LN, NAPERVILLE, DUPAGE, IL | 41.81166667, -88.19111111 | N | ||||
| 9 | 1415 W DIEHL RD, NAPERVILLE, DUPAGE, IL | 41.80300000, -88.19125000 | N | ||||
| 10 | 915 TECHNOLOGY PKWY, ROCHELLE, OGLE, IL | 41.94086111, -89.03225000 | N | ||||
| 11 | T | 333 S WBASH STREET, CHICAGO, COOK, IL | 41.87794444, -87.62538889 | 182.000 m | B | 182.000 m structure / 183.000 m overall | N |
| 12 | T | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 75.000 m | 76.000 | |||||
| 1 | 2 | T | |||||||
| 1 | 3 | T | 25.000 m | 26.000 | |||||
| 1 | 4 | T | |||||||
| 1 | 5 | T | |||||||
| 1 | 6 | T | |||||||
| 1 | 7 | T | |||||||
| 1 | 8 | T | |||||||
| 1 | 9 | T | |||||||
| 1 | 10 | T | |||||||
| 1 | 11 | T | 161.000 m | 162.000 | |||||
| 1 | 12 | T | |||||||
| 2 | 11 | T | 19.000 m | 20.000 | |||||
| 2 | 12 | T |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 50 S LASALLE STREET, B8, CHICAGO, IL | COOK | 3125578219 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2024-02-13 | KNJF300 | LIREN |
| 2024-01-15 | KNJF300 | LETRES |
| 2019-12-04 | KNJF300 | LIMOD |
| 2014-02-14 | KNJF300 | LIREN |
| 2014-02-13 | KNJF300 | ESUAPR |
| 2014-01-13 | KNJF300 | LETRES |
| 2013-03-20 | KNJF300 | LETTRS |
| 2013-03-20 | KNJF300 | PNLISR |
| 2012-11-14 | KNJF300 | LETCNS |
| 2012-02-10 | KNJF300 | LIMOD |
| 2004-08-04 | KNJF300 | LIREN |
| 2004-04-23 | KNJF300 | ESCAPR |
| 2004-04-22 | KNJF300 | LTSFRN |
| 2004-01-12 | KNJF300 | LETRES |
| 2001-11-02 | KNJF300 | AUDOPR |
| 2000-11-23 | KNJF300 | LICCNV |
| 1999-02-24 | KNJF300 | LIREN |
| 1999-02-24 | KNJF300 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1629195 | 2026-08-09 03:07:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | KNJF300 | ULS 1629195 | 2026-08-09 03:07:11 |
| Status | A | ULS 1629195 | 2026-08-09 03:07:11 |
| Service | IG | ULS 1629195 | 2026-08-09 03:07:11 |
| Grant Date | 2024-02-13 | ULS 1629195 | 2026-08-09 03:07:11 |
| Expiration Date | 2034-04-07 | ULS 1629195 | 2026-08-09 03:07:11 |