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 (printed circuit side)113 views
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Style LL Train Communications Equipment113 views
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Montreal Trainphone Equipment 112 views
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Union Railroad (Automatic Car Identification Scanner at Bull Run)112 views
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Union Railroad (Automatic Car Identification Plate on Loco. at Hall Station)112 views
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ACI Logic - used ATNYCTA112 views
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ACI on CTA112 views
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Montreal Trainphone Equipment 111 views
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Union Railroad (Automatic Car Identification Scanner at Bull Run)111 views
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Portable Carrier Telephone111 views
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Portable Transistorized Carrier Phone111 views
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AFO Track Receiver (3/4 exterior view)111 views
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AFO Style LCA Line Coupling Unit (3/4 view exterior)111 views
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Highway Crossing AFO Receiver111 views
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A.F.O. Track Unit (component side)111 views
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AFO Vital Lightning Surge Suppressor111 views
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Caboose Carryphone110 views
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Caboose Carryphone110 views
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Montreal Trainphone Equipment 110 views
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Montreal Trainphone Equipment 110 views
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Montreal Trainphone Equipment 110 views
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Rear view of HDNA-OC Navy Phone110 views
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AFO Track Receiver (top view)110 views
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Low Powered AFO Transmitter (front)110 views
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Switchman Carryphone w/ Merrill Wilson109 views
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Hand Mike109 views
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Montreal Trainphone Equipment 109 views
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Union Railroad (Automatic Car Identification Scanner at Bull Run)109 views
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Union Railroad (Automatic Car Identification Scanner at Bull Run)109 views
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AFO Vital Track Coupling Unit109 views
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AFO Vital Low Power Transmitter (front view)109 views
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Caboose Carryphone108 views
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