HP Agilent 8595E Spectrum Analyzer HP 5062-7079 Opt 101 ADC , Taken out of unit which was damaged when dropped. i cant test so sold as spare
eBay
Mini1300 Antenna Analyzer, 4.3 Inch 0.1-1300MHz HF VHF UHF Antenna Analyzer ANT/SWR/TDR/DSP RF Signal Generator Vector Network
Aliexpress UK
HP Agilent 8595E Spectrum Analyzer HP 5063-0635 Tracking Control Board , taken out of unit was damaged when dropped. no means of testing so sold as spare
eBay
Upgraded NanoVNA 50kHz-6.3GHz Vector Network Antenna Analyzer 4" Measure S Parameters HF VHF UHF SWR Phase Delay Smith Chart
Aliexpress UK
Designed in Japan and built with Sansui’s renowned engineering, this unit allows detailed sound shaping for both left and right channels. Experience precise audio tuning with theSansui G-700Vi, a high-quality7-band graphic equalizer equipped with a2-channel spectrum analyzer.
eBay
NanoVNA-H Vector Network Antenna Analyzer 10KHz-1.5GHz MF HF VHF UHF W/ Shell SD Card Slot Supprt 32G Digital Nano VNA-H Tester
Aliexpress UK
Wi-Spy DBx - 2.4 & 5GHz Wi-Fi Spectrum Analyzer. Open to offers. The MetaGeek Wi-Spy DBx is a high-quality spectrum analyser designed to accurately measure and display the frequency range of 2.4 and 5GHz Wi-Fi signals. This product is ideal for professionals and enthusiasts in the field of network troubleshooting, security testing, and performance evaluation. With its reliable brand reputation and innovative features, the MetaGeek Wi-Spy DBx is a valuable tool for understanding and improving wireless network operation in both home and professional environments.
eBay
Upgraded NanoVNA 50kHz-6.3GHz Vector Network Antenna Analyzer 4" Measure S Parameters HF VHF UHF SWR Phase Delay Smith Chart
Aliexpress UK
(Model: 8590A. Remove From 8590A Working And Tested Machine! Spectrum Analyzer. Hp Agilent. 10 kHz - 1.5 GHz. described". available). wire transfer.
eBay
Mini1300 0.1-1300MHz HF/VHF/UHF Antenna Analyzer with 4.3" Touch Screen Aluminum Alloy Shell
Aliexpress UK
Model: 8593E. Remove From 8593E Working And Tested Machine! 10MHz Reference Board Assembly. Spectrum Analyzer. Hp Agilent. 9 kHz - 22 GHz. wire transfer. best solution for you if possible.
eBay
Shortwave radio, radio antenna 1-60MHZ SARK100 antenna analyzer, standing wave meter power meter
Aliexpress UK
PRICE IS PER BOARD.
eBay
SV4401A 7" Touch LCD 50KHz-4.4GHz NanoVNA VNA Vector Network Antenna Analyzer UHF HF VHF SWR 100db Dynamic NanoVNA Tester
Aliexpress UK
FIS 80C OPTICAL SPECTRUM ANALYZER.
eBay
NanoVNA-H Vector Network Antenna Analyzer 10KHz-1.5GHz MF HF VHF UHF W/ Shell SD Card Slot Supprt 32G Digital Nano VNA-H Tester
Aliexpress UK