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
9513.jpg
 Remote Control of Cranes (Weirton Steel) - Receiver Unit62 views
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 Remote Control of Cranes (Weirton Steel) - Receiver Antenna62 views
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 72 M.C. Transmitter Board - Mounted62 views
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 3 Motion Crane Control System - Vehicle Control Box62 views
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 3 Motion Crane Control System - Vehicle Control Box62 views
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 3 Motion Crane Control System - Vehicle Control Box62 views
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 Remote Control of Tractors62 views
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 Remote Control of Tractor Shovel62 views
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 Plymouth Locomotive Works - Remote Control Console (front of bottom)62 views
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 Remote Control Equipment (Plymouth Locomotive)62 views
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 Dupont Radio Remote Control Equipment (Hand Control)62 views
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 WABCO 12MC Microphone62 views
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 WABCO Carryphone Transmitter (printed circuit side)62 views
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 Carryphone II open showing Receiver62 views
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 Canadian National R.R. - Montreal Yard (Instrument Case Compressor) (side)62 views
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 Pennsylvania Railroad Double Track Highway Crossing RS Case 6'8" (front)62 views
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 Microphone and Loudspeaker62 views
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 Horizontal I.T.C. Rack62 views
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 Horizontal I.T.C. Rack62 views
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 Allegheny Summit CTC - C. & O. Rwy.62 views
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 Train approaching Boonville Bridge - M. K. T.62 views
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 Looking north at end double track El Dorado. Switch and signals controlled from New Portage Jct. interlocking four miles away - P.R.R.62 views
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 Lightweight Crossing Gate for WRRS62 views
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 Traffic Call Control Station (Chesapeake Bay Bridge & Tunnel) (Front)62 views
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 Highway Crossing AFO Transmitter62 views
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 Automatic Highway Grade Crossing Protection Package62 views
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 Tower "A" and part of track layout looking north from draw span - B.& M. Railroad62 views
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 Style A-5 E.P Switch Movement62 views
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 Style M-22 Switch & Lock Movement62 views
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 M-22 Movement, Polo, Mo. - Rock Island, Milwaukee 62 views
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 A.C.L. Manchester to Birmingham CTC M-23-B Switch Machine Roller Bearings and Swivel Front Rod - S.E. Lineville, Ala.62 views
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