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
7661.jpg
 Southern Pacific Pipeline (Los Angeles-Yuma) (back)60 views
7664.jpg
 Southern Pacific Pipeline (Los Angeles-Yuma) (Office Rack)60 views
8201.jpg
 Texas Eastern Transmission Corp. Machine (Little Big Inch Pipeline)60 views
9164.jpg
 Transcontinental Pipeline (Explosion-Proof Control Panel) (back open)60 views
9165.jpg
 Transcontinental Pipeline (Explosion-Proof Control Panel) (back closed)60 views
9166.jpg
 Transcontinental Pipeline (Explosion-Proof Control Panel) (right side) (back with covers off)60 views
7941.jpg
 Trans Canada (Field Station Cabinet) (back)60 views
7942.jpg
 Trans Canada (Field Station Cabinet) (back)60 views
rec102.jpg
 RQ-5 Rectifier60 views
rec117.jpg
 RPQ-2160 views
rec121.jpg
 RPQ-12260 views
8711.jpg
 Solid State System Coding and Decoding Equipment Office Rack60 views
8712.jpg
 Frequency Shift Keying (FSK) Tone and Carrier Transmitter Section60 views
9460.jpg
 NYCTA 541 Solid State System (Typical 541 Cabinet)60 views
9462.jpg
 NYCTA 541 Solid State System (Code Rack) Nevens Rack60 views
9683.jpg
 Receiver for Carrier for 540-B System60 views
9707.jpg
 Phillips Pipeline A/D Converter Calibration Box 540-A60 views
9753.jpg
 Can. Nat. RR (Field Rack) Toronto Access60 views
9778.jpg
 Union RR "UR" Code Rack (back)60 views
9902.jpg
 Oscillator Printed Circuit Board (18PT-1)60 views
10314.jpg
 PCB General Purpose Boards60 views
10320.jpg
 PCB General Purpose Boards60 views
10321.jpg
 PCB General Purpose Boards60 views
10324.jpg
 PCB General Purpose Boards60 views
10327.jpg
 PCB General Purpose Boards60 views
95-c-3500.jpg
 Balcony Falls - Walkerford59 views
95-c-5261.jpg
 "MS" Cabin59 views
95-c-5262.jpg
 "MS" Cabin59 views
95-c-4905.jpg
 Roselle Illinois Code Control System59 viewsB-30 machine
95-c-745.jpg
 ??? - River Jct.59 views
95-c-753.jpg
 Clapper - E.Moberly59 views
95-c-2801.jpg
 Plate59 views
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