iFrogLab 2.4G Spectrum Analyzer USB dongle - iFrogLab
PC-based USB spectrum analyzers for basic test and measurement routines introduced by Saelig | Military Aerospace
Rent or Buy Tektronix RSA306 USB Spectrum Analyzer, 9 kHz - 6.2 GHz
Amazon.com: Spectrum Analyzer - USB Network Analysis Device with Frequency Tracking RF Spectrum Analyzer and Source Module for Accurate Measurement and Analysis-size1 : Industrial & Scientific
RSA306 USB Spectrum Analyzer - Tektronix | Mouser
Tektronix RSA600 Series Spectrum Analyzer | Teksight Solutions
Rent or Buy Tektronix RSA507A USB Real Time Spectrum Analyzer, 9 kHz - 7.5 GHz
Spectrum Analyzer SA-S (1Hz-4.2GHz) and SA-J (100 KHz-12.4 GHz) | EMC Test Design
Rent or Buy Tektronix RSA607A USB Real Time Spectrum Analyzer, 9 kHz - 7.5 GHz
35-4400M USB Spectrum Analyzer with Tracking Source Module RF Frequency Analysis | eBay
EDN Europe: €2300 USB Real-time Spectrum Analyser Spans 6 GHz | Signal Hound
Spectrum Analyzer Usb Ltdz 35-4400mhz Signal Source With Tracking Source Module Rf Frequency Domain Analysis Tool With Shell - Accessories - AliExpress
MetaGeek Wi-Spy DBx, 2.4 GHz and 5 GHz USB Spectrum Analyzer | Batter Fly
USB Spectrum Analyzers by Signal Hound
What Can A $30 USB Spectrum Analyser Do For Me? | Hackaday