Last updated: 2025-Jun

AAR Channels in the Avon and Indianapolis area monitored are listed below. Channels marked with a * may not be scanned currently and are just listed for informational reference only.

The input to this audio feed is from a Uniden Bearcat BC150B handheld scanner connected to a Debian Bookworm virtual machine with Icecast running in a Proxmox environment on an Intel i7 NUC.

Official Indiana Railroad frequency list:   Indiana Railroads

Unofficial list (channels marked with a * are not monitored by this scanner):

160.23... Ch 8 .... CSX Road ... QS St Louis Line Subdivision (Hadley to Terre Haute), also BD Indianapolis Sub (Pine Street/State Ave to Cincinnati)
160.29... Ch 12 ... CSX Road ... Monon Sub ... Greencastle to Crawfordsville
*160.32.. Ch 14 ... CSX LB Dispatcher (Indianapolis Sub to Cincinnati)
160.35... Ch 16 ... CSX Yard ... Avon
160.425.. Ch 21 ... CSX Yard ... Avon Pulldown
*160.56.. Ch 30 ... CSX IB Dispatcher (Indianapolis Terminal Sub/Indianapolis Line Sub)
*160.62.. Ch 34 ... INRD Dispatcher/Road (Senate Ave to Jasonville)
160.65... Ch 36 ... CSX Yard ... Avon Car Inspectors
*160.68.. Ch 38 ... CSX Dispatcher (QI Indianapolis Line Sub ... east of McCordsville)
*160.725. Ch 41 ... L&I Road ... Louisville, Seymour, Columbus, Greenwood, Indianapolis
160.8.... Ch 46 ... CSX Road ... QI Indianapolis Line Sub from downtown ~(QI 283) to Union City, QSS Shelbyville Sub, QS Indianapolis Terminal Sub, QS St Louis Line Sub from Avon to Hadley, QSC Crawfordsville Branch (Amtrak)
*160.875. Ch 51 ... L&I Dispatcher ... Louisville to Indianapolis
160.92... Ch 54 ... CSX Yard ... Avon Engine Terminal
160.965.. Ch 57 ... CSX Road ... QIB Indianapolis Belt, QIH Hunter Industrial Track (former NYC line to Post Road)
160.98... Ch 58 ... CSX Yard ... Avon Switching
160.995.. Ch 59 ... ISRR Road .. Kentucky Ave to Martinsville
161.01... Ch 60 ... CSX Road ... QIB Indianapolis Belt, QSP Petersburg Industrial Track
161.04... Ch 62 ... CSX Yard ... Avon
*161.07.. Ch 64 ... CSX Dispatcher (QS St Louis Line Sub ... Hadley to Terre Haute)
161.22... Ch 74 ... CSX Road ... QIB Indianapolis Belt
161.34... Ch 82 ... CSX Yard ... Avon Pulldown
161.37... Ch 84 ... CSX Road ... Zionsville Secondary (ends at 86th St)
161.4.... Ch 86 ... CSX Yard ... QIB Indianapolis Belt, Hawthorne Yard
AAR Channel to Frequency reference chart: https://www.radioreference.com/db/aid/7747