Universal Licensing System
WPRK551
License details
| ULS identifier | 1832199 |
|---|---|
| Call sign | WPRK551 |
| Radio service | LN |
| Status | A |
| Grant date | 2025-11-24 |
| Expiration | 2035-10-31 |
| Frequency range | 911.5 - 918.5 MHz (3 frequencies) |
| Locations | 1 |
| Representative location | INDIANAPOLIS, MARION, IN |
| Coordinates | 39.7522778, -86.0258056 |
| Source archive | l_LMcomm.zip |
| Dataset refreshed | 2026-08-02 00:43:32 |
Licensee
| Name | CSX Transportation Inc |
|---|---|
| Applicant type | C |
| FRN | 0002036325 |
| Location | JACKSONVILLE, FL |
| Address | 6735 Southpoint Dr. S, Suite 400, JACKSONVILLE, FL, 32216 |
| Phone | 9042796938 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | LR | 911.50000000 | 2.000000 | 24.000000 | |||
| 2 | 1 | LR | 911.50000000 | 2.000000 | 24.000000 | |||
| 3 | 1 | LR | 911.50000000 | 2.000000 | 24.000000 | |||
| 4 | 1 | LR | 911.50000000 | 2.000000 | 24.000000 | |||
| 5 | 1 | LR | 911.50000000 | 2.000000 | 24.000000 | |||
| 6 | 1 | LR | 911.50000000 | 2.000000 | 4.000000 | |||
| 1 | 1 | LR | 915.00000000 | 2.000000 | 24.000000 | |||
| 2 | 1 | LR | 915.00000000 | 2.000000 | 24.000000 | |||
| 3 | 1 | LR | 915.00000000 | 2.000000 | 24.000000 | |||
| 4 | 1 | LR | 915.00000000 | 2.000000 | 24.000000 | |||
| 5 | 1 | LR | 915.00000000 | 2.000000 | 24.000000 | |||
| 6 | 1 | LR | 915.00000000 | 2.000000 | 4.000000 | |||
| 1 | 1 | LR | 918.50000000 | 2.000000 | 24.000000 | |||
| 2 | 1 | LR | 918.50000000 | 2.000000 | 24.000000 | |||
| 3 | 1 | LR | 918.50000000 | 2.000000 | 24.000000 | |||
| 4 | 1 | LR | 918.50000000 | 2.000000 | 24.000000 | |||
| 5 | 1 | LR | 918.50000000 | 2.000000 | 24.000000 | |||
| 6 | 1 | LR | 918.50000000 | 2.000000 | 4.000000 |
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 | |
| 6 | 1 | 911.50000000 | 20K0N0N | |
| 1 | 1 | 915.00000000 | 20K0N0N | |
| 2 | 1 | 915.00000000 | 20K0N0N | |
| 3 | 1 | 915.00000000 | 20K0N0N | |
| 4 | 1 | 915.00000000 | 20K0N0N | |
| 5 | 1 | 915.00000000 | 20K0N0N | |
| 6 | 1 | 915.00000000 | 20K0N0N | |
| 1 | 1 | 918.50000000 | 20K0N0N | |
| 2 | 1 | 918.50000000 | 20K0N0N | |
| 3 | 1 | 918.50000000 | 20K0N0N | |
| 4 | 1 | 918.50000000 | 20K0N0N | |
| 5 | 1 | 918.50000000 | 20K0N0N | |
| 6 | 1 | 918.50000000 | 20K0N0N |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | .7 MI SW OF CR 500 XING CSXT, ANDERSON, MADISON, IN | 40.11088889, -85.58775000 | 273.000 m | POLE | 2.000 m structure / 2.000 m overall | N |
| 2 | T | 101 FT W OF MANCHESTER LANDING ST XIN, AURORA, DEARBORN, IN | 39.06311111, -84.89550000 | 152.000 m | POLE | 2.000 m structure / 2.000 m overall | N |
| 3 | T | 57 FT SE OF S FRANKLIN RD XING CSXT, INDIANAPOLIS, MARION, IN | 39.75227778, -86.02580556 | 261.000 m | POLE | 2.000 m structure / 2.000 m overall | N |
| 4 | T | 144 FT NE OF INT OF LASALLE ST AND NE, INDIANAPOLIS, MARION, IN | 39.76533333, -86.10913889 | 243.000 m | POLE | 2.000 m structure / 2.000 m overall | N |
| 5 | T | 106 FT N OF W MORRIS ST XING CSXT, INDIANAPOLIS, MARION, IN | 39.75005556, -86.22083333 | 217.000 m | POLE | 2.000 m structure / 2.000 m overall | N |
| 6 | T | 1945 3 CR 800N, BAINBRIDGE, PUTNAM, IN | 39.77736111, -86.81241667 | 285.000 m | BANT | 3.000 m structure / 3.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 2.000 m | -3.000 | |||||
| 1 | 2 | T | 2.000 m | -60.000 | |||||
| 1 | 3 | T | 2.000 m | 17.000 | |||||
| 1 | 4 | T | 2.000 m | 5.000 | |||||
| 1 | 5 | T | 2.000 m | -12.000 | |||||
| 1 | 6 | T | 3.000 m | 31.900 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 3019 WARRINGTON ST, JACKSONVILLE, FL | DUVAL | 9043882180 |
| 2 | 31 E GEORGIA ST, INDIANAPOLIS, IN | MARION | 3172674924 |
Special conditions
| Type | Condition code |
|---|---|
| P | 4020 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2025-11-24 | WPRK551 | LIREN |
| 2025-08-04 | WPRK551 | LETRES |
| 2024-08-06 | WPRK551 | LIAUA |
| 2023-11-01 | WPRK551 | LIAUA |
| 2021-10-06 | WPRK551 | LIAUA |
| 2020-03-03 | WPRK551 | LETCNS |
| 2019-07-13 | WPRK551 | LIAUA |
| 2019-05-29 | WPRK551 | LIMOD |
| 2015-08-07 | WPRK551 | LIREN |
| 2015-08-04 | WPRK551 | ESUAPR |
| 2005-09-14 | WPRK551 | LIREN |
| 2005-09-06 | WPRK551 | ESUAPR |
| 2005-08-08 | WPRK551 | LETRES |
| 2005-03-15 | WPRK551 | LIAUA |
| 2005-03-14 | WPRK551 | ESCAPR |
| 2000-11-23 | WPRK551 | LICCNV |
| 2000-10-31 | WPRK551 | LIISS |
| 2000-10-31 | WPRK551 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1832199 | 2026-08-02 00:43:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WPRK551 | ULS 1832199 | 2026-08-02 00:43:32 |
| Status | A | ULS 1832199 | 2026-08-02 00:43:32 |
| Service | LN | ULS 1832199 | 2026-08-02 00:43:32 |
| Grant Date | 2025-11-24 | ULS 1832199 | 2026-08-02 00:43:32 |
| Expiration Date | 2035-10-31 | ULS 1832199 | 2026-08-02 00:43:32 |