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Picture
Manufacturer:    Unknown (USA)
Model:                    CM-212, USM-144, S#???
Vintage:                 1962
Purpose:                Transfer Oscillator, Frequency Comparator, Military Unit
Condition:            Working



Comments:
This unit is very similar to the HP540 Transfer Oscillator. It is used in combination with other instruments to analyze high frequencies by terms of comparison and analyzing Lissajous figures. The military frequency comparator CM-77 also is very similar. This USM-144 is well built, in good condition.

Documentation:
usm144_transferosc_blockdiagram.jpg
File Size: 105 kb
File Type: jpg
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