reporting mark: N/A
railroad class: N/A
Below are the the states we have Altamont Corridor Express radio scanner frequencies for:
The Altamont Corridor Express is a commuter rail service in California, connecting Stockton and San Jose. ACE is named for the Altamont Pass, through which it runs. Service is managed by the San Joaquin Regional Rail Commission, and operations are contracted to Herzog Transit Services, using AAR assigned reporting mark HTSX. The 86-mile (138 km) route includes ten stops, with travel time about 2 hours and 12 minutes end-to-end. The tracks are owned by Union Pacific Railroad.