GENERAL RADIO RANDOM NOISE GENERATOR 1390-B AS IS/UNTESTED

Parts/Repair Only — Untested — General Radio Random Noise Generator 1390-B

Random Noise Generator GR1390B 5MHz bandwidth. Gaussian output 3V max WORKS OK!!

VINTAGE GENERAL RADIO COMPANY 1390-B RANDOM NOISE GENERATOR USA Made

General Radio 1390-B Random Noise Generator

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