RRSignal.com Photo Gallery
Featuring Union Switch & Signal equipment photos
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Fixed SQL errors - More photos coming in 2022
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Train Control & Cab Signals
Most viewed - Train Control & Cab Signals
Train Control Governor
64 views
Motorman's cab showing cab signal, acknowledgement switch, cutout valve, and suppression switch
64 views
Oakland Bay Bridge
64 views
Three Speed Governor
64 views
"Union" Cab Signal Test Set - Code
64 views
Interior view of amplifier
64 views
Oakland Bay Bridge
63 views
Oakland Bay Bridge
63 views
Three Speed Governor
63 views
Close-up of Speed Control and test panel
63 views
"Union" Cab Signal Test Set - Code
63 views
San Francisco Bay Bridge
63 views
Exploded view showing parts of magnet valve
63 views
Cab Signal Equipment
62 views
Train control equipment of UP's streamliners (Pneumatic equipment)
62 views
Truck frame showing mounting of two short receivers
62 views
Truck frame showing mounting of two short receivers
62 views
Code amplifier with conversion unit in place - CRI&P RR
62 views
Electric Frequency Changer
62 views
Code Test Set
62 views
Cab Signal Equipment
62 views
Train control equipment of UP's streamliners (Pneumatic equipment)
61 views
61 views
Control switch for motor generator set
61 views
Cover remoted from Speed Control Governor - Diesel type
61 views
Speed Control Governor - Diesel type
61 views
Inductor Test Set
61 views
100-cycle Power Supply Unit for Cab Signal Test Set
61 views
Amplifier
61 views
Motorman's cab showing cab signal, acknowledging switch, cutout valve, and suppression switch
61 views
Motorman's cab showing cab signal
61 views
Magnet Valve
61 views
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