Universal Licensing System
KNFX766
National Railroad Passenger Corporation
License details
| ULS identifier | 1916447 |
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| Call sign | KNFX766 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-04-06 |
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| Expiration | 2032-06-30 |
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| Frequency range | 160.23 - 161.37 MHz (15 frequencies) |
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| Locations | 1 |
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| Representative location | Chicago, COOK, IL |
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| Coordinates | 41.8639167, -87.6370000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:25 |
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Licensee
| Name | National Railroad Passenger Corporation |
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| Applicant type | C |
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| FRN | 0002159770 |
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| Location | Philadelphia, PA |
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| Address | 2955 MARKET ST. 3RD FL. 3N367, Philadelphia, PA, 19104 |
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| Phone | 2673988908 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 160.23000000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | FB | 160.24500000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | FB | 160.30500000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | FB | 160.65000000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | FB | 160.74000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 160.77000000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | FB | 160.80000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 160.89000000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | FB | 160.92000000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | FB | 161.10000000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | FB | 161.19000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 161.26500000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | FB | 161.32500000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 161.34000000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | FB | 161.37000000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 160.23000000 | | 11K2F3E |
| 1 | 1 | 160.24500000 | | 11K2F3E |
| 1 | 1 | 160.30500000 | | 11K2F3E |
| 1 | 1 | 160.65000000 | | 11K2F3E |
| 1 | 1 | 160.74000000 | | 11K2F3E |
| 2 | 1 | 160.77000000 | | 11K2F3E |
| 1 | 1 | 160.80000000 | | 11K2F3E |
| 2 | 1 | 160.89000000 | | 11K2F3E |
| 1 | 1 | 160.92000000 | | 11K2F3E |
| 1 | 1 | 161.10000000 | | 11K2F3E |
| 1 | 1 | 161.19000000 | | 11K2F3E |
| 2 | 1 | 161.26500000 | | 11K2F3E |
| 1 | 1 | 161.32500000 | | 11K2F3E |
| 2 | 1 | 161.34000000 | | 11K2F3E |
| 1 | 1 | 161.37000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1400 S LUMBER ST, CHICAGO, COOK, IL | 41.86391667, -87.63700000 | 180.000 m | | | N |
| 2 | T | Chicago, COOK, IL | 41.86391667, -87.63700000 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.000 m | V | 6.0000 | 360.0000 | 7.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1400 S Lumber Street, CHICAGO, IL | COOK | 3126553500 |
| 2 | AMTRAK 30th Street Station, PHILADELPHIA, PA | PHILADELPHIA | 2153491964 |
| 3 | Amtrak CETC 15 S Popular St., Wilmington, DE | NEW CASTLE | 2153494000 |
License history
| Date | File or call sign | Action |
|---|
| 2024-10-16 | KNFX766 | LIAUA |
| 2022-04-06 | KNFX766 | LIREN |
| 2017-12-05 | KNFX766 | LIAUA |
| 2017-09-14 | KNFX766 | LIAUA |
| 2017-09-13 | KNFX766 | LIAUA |
| 2016-08-16 | KNFX766 | LIAUA |
| 2016-08-15 | KNFX766 | ESUAPR |
| 2016-08-05 | KNFX766 | LIAUA |
| 2016-08-04 | KNFX766 | ESUAPR |
| 2014-07-31 | KNFX766 | LIMOD |
| 2012-06-12 | KNFX766 | LIREN |
| 2012-05-01 | KNFX766 | ESUAPR |
| 2012-04-09 | KNFX766 | LETRES |
| 2006-08-23 | KNFX766 | LIMOD |
| 2002-05-24 | KNFX766 | LIREN |
| 2002-04-15 | KNFX766 | LETRES |
| 2002-01-22 | KNFX766 | AUDOPR |
| 2000-11-24 | KNFX766 | LICCNV |
| 1997-05-08 | KNFX766 | LIREN |
| 1997-05-08 | KNFX766 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1916447 | 2026-08-02 01:09:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNFX766 | ULS 1916447 | 2026-08-02 01:09:25 |
| Status | A | ULS 1916447 | 2026-08-02 01:09:25 |
| Service | IG | ULS 1916447 | 2026-08-02 01:09:25 |
| Grant Date | 2022-04-06 | ULS 1916447 | 2026-08-02 01:09:25 |
| Expiration Date | 2032-06-30 | ULS 1916447 | 2026-08-02 01:09:25 |