Universal Licensing System
KNNI552
CSX Transportation Inc
License details
| ULS identifier | 1916649 |
|---|
| Call sign | KNNI552 |
|---|
| Radio service | LN |
|---|
| Status | A |
|---|
| Grant date | 2026-06-29 |
|---|
| Expiration | 2036-07-18 |
|---|
| Frequency range | 911.5 - 918.5 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | DANVILLE, HENDRICKS, IN |
|---|
| Coordinates | 39.7578333, -86.4327778 |
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| Source archive | l_LMcomm.zip |
|---|
| Dataset refreshed | 2026-08-02 00:43:32 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | LR | 911.50000000 | | | 2.000000 | 16.000000 | |
| 2 | 1 | LR | 911.50000000 | | | 2.000000 | 16.000000 | |
| 3 | 1 | LR | 911.50000000 | | | 2.000000 | 16.000000 | |
| 4 | 1 | LR | 911.50000000 | | | 2.000000 | 16.000000 | |
| 5 | 1 | LR | 911.50000000 | | | 2.000000 | 16.000000 | |
| 1 | 1 | LR | 918.50000000 | | | 2.000000 | 16.000000 | |
| 2 | 1 | LR | 918.50000000 | | | 2.000000 | 16.000000 | |
| 4 | 1 | LR | 918.50000000 | | | 2.000000 | 16.000000 | |
| 5 | 1 | LR | 918.50000000 | | | 2.000000 | 16.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 911.50000000 | | 20K0N0N |
| 2 | 1 | 911.50000000 | | 20K0N0N |
| 3 | 1 | 911.50000000 | | 20K0N0N |
| 4 | 1 | 911.50000000 | | 20K0N0N |
| 5 | 1 | 911.50000000 | | 20K0N0N |
| 1 | 1 | 918.50000000 | | 20K0N0N |
| 2 | 1 | 918.50000000 | | 20K0N0N |
| 4 | 1 | 918.50000000 | | 20K0N0N |
| 5 | 1 | 918.50000000 | | 20K0N0N |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CR ROFW AT MP 9 HAWTHORNE YARD, INDIANAPOLIS, MARION, IN | 39.75616667, -86.10302778 | 236.000 m | MAST | 2.000 m structure | |
| 2 | T | CR ROFW 200 W OF BRIDGEPORT RD, AVON, HENDRICKS, IN | 39.75977778, -86.31777778 | 229.000 m | MAST | 2.000 m structure | |
| 3 | T | CR ROFW 300 E OF BIG 4 HUMP YD OFC, AVON, HENDRICKS, IN | 39.75727778, -86.36777778 | 257.000 m | MAST | 2.000 m structure | |
| 4 | T | CR ROFW 200 E OF CR 525E, DANVILLE, HENDRICKS, IN | 39.75783333, -86.43277778 | 256.000 m | MAST | 2.000 m structure | |
| 5 | T | CR ROFW 100 N OF FORT HARRISON OVERPASS, TERRE HAUTE, VIGO, IN | 39.50780556, -87.36975000 | 150.000 m | MAST | 2.000 m structure | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 1.000 m | | | | 0.000 | |
| 1 | 2 | T | | 1.000 m | | | | 0.000 | |
| 1 | 3 | T | | 1.000 m | | | | 0.000 | |
| 1 | 4 | T | | 1.000 m | | | | 0.000 | |
| 1 | 5 | T | | 1.000 m | | | | 0.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 31 E GEORGIA ST, INDIANAPOLIS, IN | | 3172674924 |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-29 | KNNI552 | LIREN |
| 2026-04-27 | KNNI552 | LETRES |
| 2024-08-06 | KNNI552 | LIAUA |
| 2023-11-01 | KNNI552 | LIAUA |
| 2021-10-06 | KNNI552 | LIAUA |
| 2019-07-13 | KNNI552 | LIAUA |
| 2016-06-08 | KNNI552 | LIREN |
| 2016-06-02 | KNNI552 | ESUAPR |
| 2016-05-02 | KNNI552 | ESUAPR |
| 2016-04-25 | KNNI552 | LETRES |
| 2006-05-31 | KNNI552 | LIREN |
| 2006-05-02 | KNNI552 | ESUAPR |
| 2006-04-24 | KNNI552 | LETRES |
| 2005-03-15 | KNNI552 | LIAUA |
| 2005-03-14 | KNNI552 | ESUAPR |
| 2004-08-31 | KNNI552 | LIASS |
| 2004-06-28 | KNNI552 | ESUAPR |
| 2004-06-11 | KNNI552 | LIAUA |
| 2004-06-10 | KNNI552 | ESCAPR |
| 2001-07-18 | KNNI552 | LIREN |
| 2000-11-24 | KNNI552 | LICCNV |
| 2000-10-30 | KNNI552 | LETRES |
| 1999-04-06 | KNNI552 | LIMOD |
| 1999-04-06 | KNNI552 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1916649 | 2026-08-02 00:43:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNI552 | ULS 1916649 | 2026-08-02 00:43:32 |
| Status | A | ULS 1916649 | 2026-08-02 00:43:32 |
| Service | LN | ULS 1916649 | 2026-08-02 00:43:32 |
| Grant Date | 2026-06-29 | ULS 1916649 | 2026-08-02 00:43:32 |
| Expiration Date | 2036-07-18 | ULS 1916649 | 2026-08-02 00:43:32 |