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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 K-50 Yardmasters Control Machine Tower A Dual Hump49 views
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 K-50 North End Receiving Yard Control Machine49 views
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 K-50 South End Receiving Yard Control Machine49 views
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 Model 40 Retarder with Accumulator & Relay Case49 views
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 A. Hoogerhyde49 views
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 Cab signal49 views
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 Looking south to Market Street Station49 viewsRidge Ave. Subway
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 Main St. 5' Cabinet - N.Y.C.T.A.49 views
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 111th Street U.R. Machine - N.Y.T.A.49 views
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 111th Street U.R. Machine - N.Y.T.A.49 views
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 Gun Hill Rd. 3rd Avenue - N.Y.C.T.A.49 views
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 Test Rack for Rockaway Park Interlocking - N.Y.C.T.A.49 views
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 WABCO Transistorized Communication Unit (2L65CT)49 views
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 WABCO 12LS 15 Watt Cone-Type Speaker49 views
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 Battery Charger for Carryphone (inside view)49 views
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 Experimental Model 14H81C Carryphone49 views
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 5 LT Line Termination Unit49 views
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 12 CA-3B Control Unit49 views
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 Instrument case - N&W Petersburg-Norfolk coded track circuit49 views
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 5'x7' Relay House - Santa Fe, Mohave, Remote Control Installation49 views
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 Seaboard 5'x7' Relay House49 views
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 C.M.St.P. & P. R.R. - Bensonville Relay House49 views
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 I.T.C. Power line By-pass for use in electrified territory49 views
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 Top of Dynamotor and view of underside showing wiring49 views
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 Doors open on Wayside Cabinet to show units49 views
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 Front and underside views of Receiver Unit49 views
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 Receiver Unit with case removed to show interior49 views
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 Front and underside of Rectifier Power Unit49 views
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 6-1/2" Loud Speaker49 views
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 Showing how operating lever is used on Neoprene case Hand Microphone49 views
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 I.T.C. Frequency Standard for Inductive Train Communication Equipment49 views
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 I.T.C. Frequency Standard for "Union" Inductive Train Communication Equipment49 views
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