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
9495.jpg
 WABCO Transistorized mobile radio52 views
9547.jpg
 Carryphone Internal View Showing Receiver52 views
9561.jpg
 Carryphone52 views
9573.jpg
 Transient Voltage Suppressor (closed)52 views
9710.jpg
 Small "AA" Battery Carryphone in Carrying Case52 views
9714.jpg
 Battery Charger for Carryphone (inside view)52 views
9713.jpg
 Battery Charger for Carryphone (inside view)52 views
9871.jpg
 WABCO CRC Test Set52 views
9929.jpg
 2 V 25 CT Communication Unit52 views
9933.jpg
 172L65CT Remote Base Station52 views
9954.jpg
 Carryphone II open showing Transmitter52 views
9958.jpg
 Switchman Carryphone open showing Receiver52 views
9959.jpg
 Carryphone II52 views
c-35277.jpg
 Spring switch installation between Hamlet, N.C. and Columbia, S.C. - Seaboard Air Line52 views
8466.jpg
 PRR (Kinzua Dam) - 3' -3-1/2" RS Case (back)52 views
9020.jpg
 Relay Case 17-1/2" (front)52 views
95-a-3725.jpg
 Union Pacific R.R. - Relay House at E.E. Tintic52 views
95-a-3738.jpg
 Union Pacific R.R. - Interior of Relay House at E. Milford showing Duplex Terminal52 views
95-c-636.jpg
 Boston & Maine Relay House52 views
95-c-1183.jpg
 P.R.R. - 8'x16' Relay House52 views
95-c-3817.jpg
 C.M.St.P. & P. R.R. - Bensonville Relay House52 views
95-c-2901.jpg
 I.T.C. Power line By-pass for use in electrified territory52 views
95-c-3322.jpg
 Transmitter Unit with case removed to show interior52 views
32146.jpg
 Big Four - Remote control T.O. signals, Earnst, Ill.52 views
32148.jpg
 S.B. passenger passing remote control T.O. signals at Trimble - Big Four52 views
32178.jpg
 Burlington freight at Birmingham, Mo. interlocking52 views
32214.jpg
 Westbound Burlington freight at Graham Jct. remotely controlled from receiving yard interlocking, Galesburg52 views
9880.jpg
 M-4 Switch Machine (Open)52 views
c-27279.jpg
 52 views
c-29552.jpg
 C.T.C. Installation, Red Oak to Balfour - C.B.& Q.RR52 views
95-c-1819.jpg
 U-6 Switch Circuit Control52 views
95-c-1822.jpg
 U-7 Switch Circuit Control52 views
9267 files on 290 page(s) 1 - 198 199 200 201 202 203 204 205 206 207 - 290