Four-bank 72 delta network

Four-bank 72 delta network

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Four-bank 72 delta network
Science Museum Group
© The Board of Trustees of the Science Museum

Four-bank 72 delta network, to test synchro transmitter switches, type D-520A, no. 211810, by Muirhead and Co. Ltd., November 1952

Details

Category:
Telecommunications
Object Number:
1989-1067
Measurements:
width 110 mm
height 110 mm
length 280 mm
type:
delta network and switches
credit:
Muirhead Vactric Components Limited