RRSignal.com Photo Gallery

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

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 Printed Circuit Component Board51 viewsValidity Detector A
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 Printed Circuit Component Board51 viewsValidity Detector B
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 Printed Circuit Component Board51 viewsValidity Detector C
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 Printed Circuit Component Board51 viewsTrack Data
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 Relay cabinets, Fairmount Ave.51 viewsRidge Ave. Subway
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 Westchester Yard - N.Y.B.T.51 views
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 Mott Avenue Interlocking - N.Y.C.T.A.51 views
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 Hammels Wye C.T.C. 7' Cabinet - N.Y.C.T.A.51 views
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 Gun Hill to 3rd Ave. - N.Y.C.T.A.51 views
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 Titan Missile Launching Equipment Cabinet51 viewsAnnunciator Closed
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 Titan Missile Launching Equipment Cabinet51 viewsTTC-24 Cabinet Open
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 WABCO MT-149 Desk Microphone51 views
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 WABCO 5LT Line Termination Unit51 views
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 WABCO 12MC Microphone51 views
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 Carryphone51 views
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 Transient Voltage Suppressor (closed)51 views
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 10AM 1 Foot Board Control Amplifier51 views
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 Battery Charger for Carryphone (inside view)51 views
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 Battery Charger for Carryphone (inside view)51 views
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 Battery Charger for Carryphone (inside view)51 views
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 Carryphone Antenna Adapter plus51 views
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 WABCO CRC Test Set51 views
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 Model 1 - Carryphone51 views
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 Carryphone II51 views
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 Instrument case - coded track circuits - Petersburg to Norfolk - N&W51 views
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 P.R.R. Highway Crossing Case at Sandusky St. - Bucyrus, Ohio51 views
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 Union Pacific R.R. - Relay House at E.E. Tintic51 views
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 Union Pacific R.R. - Interior of Relay House at E. Milford showing Duplex Terminal51 views
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 Union Pacific R.R. - Relay House at W. Milford51 views
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 P.R.R. - 8'x16' Relay House51 views
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 P.R.R. - 8'x16' Relay House51 views
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 C.M.St.P. & P. R.R. - Airline Yard Relay House51 views
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