Live radio stream of Union Pacific Railroad mainline operations in and around Chicago, IL.  Primary focus of the feed is on the Harvard, Kenosha, and Milwaukee Subs.  In late June 2025, the radio was upgraded to a Kenwood TK-7180; bringing significantly improved range and reception.

Frequencies Monitored:

• 161.310 MHz - UP Harvard Sub (Dispatcher 32 / Northeast Dispatcher [Dispatcher 342]).
• 161.040 MHz - UP Kenosha and Milwaukee Subs (Dispatcher 32 / Northeast Dispatcher [Dispatcher 342]).
• 160.485 MHz - UP Milwaukee Sub (Northeast Dispatcher [Dispatcher 342]).
• 160.890 MHz - UP Geneva Sub (Chicago Terminal Dispatcher [Dispatcher 349]).
• 160.410 MHz - UP Villa Grove Sub (Dispatcher 48).
• 161.280 MHz - UP Joliet Sub (Dispatcher 28).

Equipment: Kenwood TK-7180 paired with a TrainTenna Blade indoor antenna, located on the top floor of a 5-story building.  Broadcast uses Audio Hijack for Mac.