RRSignal.com Photo Gallery

Featuring Union Switch & Signal equipment photos
No touchups - No watermarks - Enjoy!
Fixed SQL errors - More photos coming in 2022


Most viewed - Radio, Telephone, Infomat, Automatic Car ID, AFO
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A.F.O. Track Unit (Improved Design)104 views
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Desk Mike - Montreal103 views
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Montreal Trainphone Equipment 103 views
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Montreal Trainphone Equipment 103 views
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Montreal Trainphone Equipment 103 views
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Montreal Trainphone Equipment 103 views
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Union Railroad (Automatic Car Identification and Installation Adjustment Rack at Bull Run)103 views
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AFO Track Receiver (top view)103 views
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AFO Receiver103 views
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Low Powered AFO Transmitter (front)103 views
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AFO Vital Track Coupling Unit103 views
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AFO Vital Receiver (back view)103 views
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Montreal Trainphone Equipment 102 views
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Montreal Trainphone Equipment 102 views
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ACI on CTA102 views
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Portable Transistorized Carrier Phone102 views
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AFO Receiver (Both) (interior rear view)102 views
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Highway Crossing AFO Transmitter102 views
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Switchman Carryphone w/ Merrill Wilson101 views
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Caboose Carryphone101 views
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Caboose Carryphone101 views
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Montreal Trainphone Equipment 101 views
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Montreal Trainphone Equipment 101 views
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Union Railroad (Automatic Car Identification Scanner at Bull Run)101 views
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Union Railroad (Automatic Car Identification Scanner at Bull Run)101 views
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Union Railroad (Automatic Car Identification Scanner at Bull Run)101 views
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ACI Logic - used ATNYCTA101 views
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ACI Logic - used ATNYCTA101 views
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Portable Carrier Telephone101 views
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Lightning Surge Suppressor (AFO)101 views
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Low Powered AFO Transmitter (back)101 views
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Low Powered AFO Transmitter (front)101 views
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