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12/28/2024
 
 
 
 
 
Owner: Chicago Burlington & Quincy
Model:EMD SW1200Built As:CBQ 9273 (SW1200)
Serial Number:20545Order No:4302
Frame Number:4302-3Built:10/1955
Notes:blt 9/1955 BN 231 BNSF 3503
Other locos with this serial:  BNSF 3503(SW1200) BN 231(SW1200) CBQ 9273(SW1200) LTEX 1211(SW1200) PSCC 1211(SW1200)
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CB&Q SW1200 9273
Title:  CB&Q SW1200 9273
Description:  Chicago Burlington & Quincy Railroad SW1200 9273 at Eola, Illinois on January 29, 1966, Kodachrome by Chuck Zeiler. It was built September 1955 (c/n 20545), became BN 231, and later BNSF 3503.
Photo Date:  1/29/1966  Upload Date: 5/27/2008 1:02:00 PM
Location:  Eola, IL
Author:  Chuck Zeiler
Categories:  Roster
Locomotives:  CBQ 9273(SW1200)
Views:  2157   Comments: 0
CB&Q SW1200 9273
Title:  CB&Q SW1200 9273
Description:  Chicago Burlington & Quincy Railroad SW1200 9273 at Chicago, Illinois on February 24, 1968, photograph by The Garys, print by J. M. Gruber, Chuck Zeiler collection. Number 9273 was built September 1955 ( c/n 20545 ), became BN 231, and later BNSF 3503. This shows what was known as a wagon wheel radio antenna, specifically, a Bendix Type MS-101A pre-tuned ground plane antenna connected to the MRT-1A communication unit powered by a MP-44A dynanotor power supply ( located behind the rear exhaust stack ). The dynamotor converted the locomotive's DC power to regulated power ( 13 volts DC tube filament and 325 volts DC plate voltafe ) for the MRT-1A.
Photo Date:  2/24/1968  Upload Date: 1/17/2017 2:22:08 PM
Location:  Chicago, IL
Author:  The Garys
Categories:  Roster
Locomotives:  CBQ 9273(SW1200)
Views:  687   Comments: 0


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