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1232A General Radio Amplifier


The 1232A is an Amplifier from General Radio. Amplify RF and Microwave signals to measure, test, and design circuits. Applications include radio communications, cellphones, EMI testing, and much more.


  • Frequency Response: Tunable Filters - 20 Hz to 20 kHz in three ranges; 50 kHz and 100 kHz Filters
  • Sensitivity: 0.1 V
  • Bandwidth: Approximately 5%
  • Gain: 120 dB

The General Radio 1232A Tuned Amplifier and Null Detector is a battery operated, solid-state amplifier which excels in common applications and fits many unusual requirements with its combined high sensitivity, low noise, choice of narrow or broad bandwidth, high gain, and portability. 

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