RRSignal.com Photo Gallery

Featuring Union Switch & Signal equipment photos
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Last additions - Subways
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 Logan Square - UR Console34 viewsMar 05, 2012
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 Logan Square - UR Console37 viewsMar 05, 2012
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 Portable Communication System61 viewsMar 05, 2012
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 Portable Communication System58 viewsMar 05, 2012
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 Portable Communication System60 viewsMar 05, 2012
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 Portable Communication System62 viewsMar 05, 2012
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 Portable CTA Receiver Unit61 viewsMar 05, 2012
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 Portable CTA Receiver Unit63 viewsMar 05, 2012
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 Portable CTA Transmitter Unit63 viewsMar 05, 2012
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 Portable CTA Transmitter Unit66 viewsMar 05, 2012
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 B-30 Machine, Lake & Well St. Installation32 viewsMar 05, 2012
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 B-30 Machine, Lake & Well St. Installation35 viewsMar 05, 2012
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 Lake-Paulina31 viewsMar 05, 2012
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 Lake-Paulina37 viewsMar 05, 2012
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 Halsted Station40 viewsMar 05, 2012
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 Dearborn Street28 viewsMar 05, 2012
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 Dearborn Street31 viewsMar 05, 2012
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 Dearborn Street43 viewsMar 05, 2012
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 Lake-Paulina63 viewsMar 05, 2012
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 RPQ-121 Rectifier, North Portal Interlocking63 viewsMar 05, 2012
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 Transformer & terminal panels, North Portal Interlocking63 viewsMar 05, 2012
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 Rear of transformer & terminal panel showing North Portal Interlocking61 viewsMar 05, 2012
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 Plug-in relays in relay room, North Portal Interlocking69 viewsMar 05, 2012
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 UR Interlocking machine with 1st trick towerman, W.K. Wallace, North Portal80 viewsMar 05, 2012
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 UR Interlocking machine, North Portal64 viewsMar 05, 2012
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 Looking north from Jackson on Continuous Platform showing singal location A-9369 viewsMar 05, 2012
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 Relays, transformers, and RPQ-41 rectifiers in signal room AB94 on continuous platform near Jackson66 viewsMar 05, 2012
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 G.E. Transformer, power panel, RPQ-41 rectifiers and relay panel in signal room AB-94 on continuous platform near Jackson66 viewsMar 05, 2012
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 Southbound train at signal location A-18 and B-18, 13th St. Interlocking64 viewsMar 05, 2012
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 Southbound train at signal location A-18 and B-18, 13th St. Interlocking73 viewsMar 05, 2012
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 Motorman (Charles R. Blade) operating tripper release at signal location A-18 and B-18, 13th St. Interlocking78 viewsMar 05, 2012
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 Rear of Relay Rack in Relay Room, 13th St. Interlocking69 viewsMar 05, 2012
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