Rigol
RIGOL DSA815-TG Spectrum Analyzer, Sweep Type, 9kHz~1.5GHz, Resolution Bandwidth 10Hz~1MHz, Display Average Noise Level -155dBm, with Tracking Source, Option EMI Test Function
AURSINC
AURSINC Upgraded NanoVNA-F V3 Vector Network Analyzer 4.3 1MHz–6GHz Antenna Analyzer Ham Radio Measuring S-Parameters Voltage Standing Wave Ratio SWR,Delay, Phase, Smith Chart Support RTC Real time
GTMEDIA
GT MEDIA V8 Finder2 Satellite Finder Meter Digital Sat Finder Measuring Device Satellite Detection DVB-S2X Signal Receiver Decoder H.264 HD 3.5"LCD For setting the satellite dish
Tektronix
RSA306B Real-time Spectrum Analyzer, 9 kHz to 6.2 GHz, 40 MHz Acquisition Bandwidth
TTAMG
Oscilloscope Multimeter, FNIRSI‑5012H Portable Handheld Digital Oscilloscope Lab Meters with LCD Display DSO 2.4In 100Mhz 500MS/s for Maintenance, Automatic/Single/Normal Trigger Modes
Odorkle
DSO TC3 Digital Oscilloscope, Transistor Tester LCR Meter 3 in 1 Portable Handheld Mini Oscilloscope Multimeter (Without Memory Card)
UNI-T
UNI-T Power Quality Analyzer UT285C Three Phase Power Quality Analyzer with Waveform real-time display andTrue RMS values of voltages and currents Peak current and voltage values functions
VIGURTIME
VIGURTIME DIY Music Spectrum Soldering Project Kit, Audio Spectrum Analyzer with Cool Animation and Pixel Arts for Fun,8x8 RGB Display, Great STEAM Project Kit and Gift for Friends and Family
Daniel Bach
FrequenSee HD - Spectrum Analyzer