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testset

3 photos tagged testset, from 1 member of Flickr Commons.

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Related tags

Tags that often appear on the same photos:

• nasa
• testconsole
• zerocase
• zerohalliburton
• 1967
• fragile
• analog
• analogmeter
• westernelectric
• bellsystem
• stepbystep
• pbx
• 701
• strowgerswitch
• rotarydial
• assembly
• 1972
• soladyneinternationalcorporation
• rohrfactory
• soladynetrafficanalyzer

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• SDASM Archives 3 photos

Conversations

Here’s a selection of the conversations happening on these photos:

26_0045141 Rohr Collection Image

from SDASM Archives

• Chuck Walla said:

  The photos in this series seem to show a telephone subscriber loop system that ran over a microwave radio link. This may be a production test tool for it or something else.
  
  Labels say stuff including:
  OFF T1 T2 DP
  
  T1 and T2 could mean test 1 and test 2 or refer to carrier data rates.
  
  The circular chart in the background looks like one used with an antenna positioner to measure antenna (directivity) patterns.