RRSignal.com Photo Gallery

Featuring Union Switch & Signal equipment photos
No touchups - No watermarks - Enjoy!
Fixed SQL errors - More photos coming in 2022


Last additions - Shop Photos, Solid State Systems, & Special Photos
8959.jpg
Style GP-100 Solid State Carrier System57 viewsApr 22, 2017
8958.jpg
Style GP-100 Solid State Carrier System55 viewsApr 22, 2017
8957.jpg
Style GP-100 Solid State Carrier System58 viewsApr 22, 2017
8856.jpg
Modules containing Transistors for Plug-in Boards59 viewsApr 22, 2017
8855.jpg
Plug-in logic boards for Solid State Pipeline System (back)58 viewsApr 22, 2017
8854.jpg
Plug-in logic boards for Solid State Pipeline System (Front)59 viewsApr 22, 2017
8713.jpg
Frequency Shift Keying (FSK) Tone and Carrier Receiver Section59 viewsApr 22, 2017
8712.jpg
Frequency Shift Keying (FSK) Tone and Carrier Transmitter Section60 viewsApr 22, 2017
8711.jpg
Solid State System Coding and Decoding Equipment Office Rack60 viewsApr 22, 2017
8710.jpg
Solid State System Coding and Decoding Equipment Field Rack58 viewsApr 22, 2017
8709.jpg
Solid State System - Office Equipment Rack63 viewsApr 22, 2017
8707.jpg
Complete 200 Bit Solid State System - Office and Field Equipment Racks69 viewsApr 22, 2017
8708.jpg
Solid State System - Field Equipment Rack64 viewsApr 22, 2017
10225.jpg
Quality Control Test Apparatus97 viewsApr 22, 2017
10224.jpg
Quality Control Test Apparatus95 viewsApr 22, 2017
10223.jpg
Quality Control Test Apparatus93 viewsApr 22, 2017
10222.jpg
Quality Control Test Apparatus93 viewsApr 22, 2017
10221.jpg
Quality Control Test Apparatus96 viewsApr 22, 2017
10220.jpg
Quality Control Test Apparatus95 viewsApr 22, 2017
10218.jpg
Quality Control Test Apparatus109 viewsApr 22, 2017
10219.jpg
Quality Control Test Apparatus96 viewsApr 22, 2017
95-c-4498.jpg
Ad for Removable Shelf Case91 viewsApr 22, 2017
95-c-4458.jpg
Steady Energy Track Circuit72 viewsApr 22, 2017
95-c-4457.jpg
Steady Energy Track Circuit81 viewsApr 22, 2017
95-c-4410.jpg
Air Traffic Cotnrol Transponder (Radio Beacon)74 viewsApr 22, 2017
95-c-4248.jpg
Vor & Aural Bearing Generator78 viewsApr 22, 2017
95-c-4229.jpg
Signal Observance Recorder78 viewsApr 22, 2017
95-c-4149.jpg
Opportunities in Transportation Control Engineering76 viewsApr 22, 2017
95-c-4002.jpg
Badger Pipe Line80 viewsApr 22, 2017
95-c-3992.jpg
N.Y.T.A. Line drawing79 viewsApr 22, 2017
95-c-3991.jpg
N.Y.T.A. Flushing Line Installation82 viewsApr 22, 2017
95-c-3990.jpg
N.Y.T.A. Line Drawing for Col. Bingham's publication, "The Automatic Railroad"79 viewsApr 22, 2017
373 files on 12 page(s) 8