Signal Hound USB-SA44B Spectrum Analyzer 1Hz-4.4GHz. Barely used.

Signal Hound USB-SA44B Spectrum Analyzer Measuring Receiver 1Hz-4.4GHz

Signal Hound USB-TG44A Tracking Generator 10Hz-4.4GHz

Instek GSP-730 Spectrum Analyzer, 150 kHz - 3 GHz

Anritsu MS2711D Color Portable RF Spectrum Analyzer 100kHz to 3GHz

Anritsu MS2653A Spectrum Analyzer 9kHz-8.1GHz Tested Working (Cosmetic Damage)

HP 3588A Spectrum Analyzer 10HZ-150MHZ Tested Working