4/5/2025
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Home
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Chicago Burlington & Quincy
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Locomotives
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EMD SW1200
> CBQ 9273
Pictures of CBQ 9273
Owner:
Chicago Burlington & Quincy
Model:
EMD SW1200
Built As:
CBQ 9273 (SW1200)
Serial Number:
20545
Order No:
4302
Frame Number:
4302-3
Built:
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)
PSCC 18(SW1200)
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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:
2258
Comments:
0
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:
800
Comments:
0
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