RRSignal.com Photo Gallery

Featuring Union Switch & Signal equipment photos
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Last additions - Subways
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 Logan Square - UR Console31 viewsMar 05, 2012
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 Logan Square - UR Console35 viewsMar 05, 2012
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 Portable Communication System59 viewsMar 05, 2012
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 Portable Communication System56 viewsMar 05, 2012
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 Portable Communication System59 viewsMar 05, 2012
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 Portable Communication System60 viewsMar 05, 2012
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 Portable CTA Receiver Unit59 viewsMar 05, 2012
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 Portable CTA Receiver Unit61 viewsMar 05, 2012
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 Portable CTA Transmitter Unit61 viewsMar 05, 2012
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 Portable CTA Transmitter Unit65 viewsMar 05, 2012
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 B-30 Machine, Lake & Well St. Installation28 viewsMar 05, 2012
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 B-30 Machine, Lake & Well St. Installation33 viewsMar 05, 2012
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 Lake-Paulina27 viewsMar 05, 2012
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 Lake-Paulina35 viewsMar 05, 2012
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 Halsted Station36 viewsMar 05, 2012
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 Dearborn Street26 viewsMar 05, 2012
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 Dearborn Street27 viewsMar 05, 2012
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 Dearborn Street41 viewsMar 05, 2012
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 Lake-Paulina60 viewsMar 05, 2012
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 RPQ-121 Rectifier, North Portal Interlocking59 viewsMar 05, 2012
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 Transformer & terminal panels, North Portal Interlocking62 viewsMar 05, 2012
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 Rear of transformer & terminal panel showing North Portal Interlocking59 viewsMar 05, 2012
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 Plug-in relays in relay room, North Portal Interlocking66 viewsMar 05, 2012
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 UR Interlocking machine with 1st trick towerman, W.K. Wallace, North Portal78 viewsMar 05, 2012
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 UR Interlocking machine, North Portal62 viewsMar 05, 2012
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 Looking north from Jackson on Continuous Platform showing singal location A-9368 viewsMar 05, 2012
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 Relays, transformers, and RPQ-41 rectifiers in signal room AB94 on continuous platform near Jackson63 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 Jackson65 viewsMar 05, 2012
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 Southbound train at signal location A-18 and B-18, 13th St. Interlocking62 viewsMar 05, 2012
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 Southbound train at signal location A-18 and B-18, 13th St. Interlocking70 viewsMar 05, 2012
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 Motorman (Charles R. Blade) operating tripper release at signal location A-18 and B-18, 13th St. Interlocking74 viewsMar 05, 2012
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 Rear of Relay Rack in Relay Room, 13th St. Interlocking66 viewsMar 05, 2012
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