HP-Agilent/Keysight 8657A

The Hewlett Packard HP 8657A High Frequency Generator 100 kHz to 1040 MHz Spectral Performance for general-purpose Test, designed to test AM, FM and pulsed receivers as well as electronic components. Analog modulation, spectral purity and a good output level performance ideal for manufactoring or Research & Development. Also good for testing amplifier, inductors, capacitors, operational amplifiers – where ever you need a higher frequency, a fine instrument