HP Hewlett Packard 8595E Spectrum Analyzer - OPT 021 130

HP Agilent Keysight 8590A Spectrum Analyzer (10kHz-1.5GHz)

Phonic PAA3 PAA 3 RTA Spectrum Analyzer Audio Real Time

HP 8590A Spectrum Analyzer 1 MHz to 1500 MHz Opt 001 75 ohm - TESTED AS SHOWN

HP 8591E Spectrum Analyzer OPT 001

DKD PA2500 2.5GHz Spectrum Analyzer - Untested

HP Agilent Keysight 8590B Spectrum Analyzer with Rack Mount (9kHz-1.8GHz)