Used and testedAdvantest Spectrum Analyzer R3263 (9kHz-3GHz)Advantest Spectrum Analyzer U3641 (9kHz-3GHz)Agilent Spectrum Analyzer E4402B (9kHz-3.0GHz)Agilent Spectrum Analyzer E4404B (9kHz-6.7GHz)Agilent Spectrum Analyzer E4407B (9kHz-26.5GHz)Agilent Spectrum Analyzer E4408B (9kHz-26,5GHz)Agilent Spectrum Analyzer E4411B (9kHz-1.5GHz)Anritsu Spectrum Analyzer MS2661C (9kHz-3GHz)Anritsu Spectrum Analyzer MS2663C (9kHz-8.1GHz)Anritsu Spectrum Analyzer MS2687B (9kHz-30GHz)Anritsu Spectrum Analyzer/Tester MS8604A (9kHz-8.5GHz)AVCOM Remote Spectrum Analyzer, 950-2,150MHz, RSA2150BAVCOM, Portable L-band Spectrum Analyzer, 950-2,150MHz, PSA45DHewlett Packard Spectrum Analyzer HP8563E (30Hz-26,5GHz)Hewlett Packard Spectrum Analyzer HP8592A (50kHz-22GHz)Keysight Handheld Spectrum Analyzer N9344C (500Hz-20GHz)Rohde & Schwarz Spectrum Analyzer FSEM30 (20kHz-26,5GHz)Rohde & Schwarz Spectrum Analyzer FSH3 (9kHz-3GHz)Rohde & Schwarz Spectrum Analyzer FSH8 (9kHz-8GHz)