« Previous Next »

Rolling Ball Module

Technical Information

Catalogue No: C1756
Category: Surveillance/Acoustics
Object Type: Control/Data Entry
Object Name: Rolling Ball Module
Part No: S-72-6522-04
Serial No: 032
Manufacturer: Marconi Electronic Systems
Year of Manufacture: Unknown
Dimensions: Width (mm): 160
Height (mm): 193
Depth (mm): 83
Weight (g): 1,740
Location: Triple Shelf Unit, Mid (control panels) [Main Store]

On inside of front panel.
Identity S-72-6522-04
N.S.No. 5825-99-726-14.34.
Ser. No. 032
Mod Label
Rolling Ball Module
Marconi Radar Systems Chelmsford England
Repair Label
Written on Repair R98GMD

On Ball Assembly
Tracker Ball RB3 A128-1
Ser No. 10483R
Marconi Electronic Devices Ltd, Lincoln


Rolling Ball Module possibly used in Nimrod or Sea King as part of the sonar surveillance system.
The module has a connecting cable approx. 440mm in length.

Click to enlarge Click to enlarge Click to enlarge Click to enlarge