HP Agilent 3585A Spectrum Analyzer Front End 03585-66501 , Came out of units which were in parts so can not test. sold as spares
eBay
Wishcolor SA6 6GHz Spectrum Analyzer Signal Generator RF Signal Source Wi-Fi 2G 3G 4G LTE CDMA GSM Beidou GPR etc.
Aliexpress UK
Copertura da 30Hz (!). a 2.9 GHz. Il CRT e' molto luminoso. Coverage from 30Hz (!). to 2.9 GHz. The CRT is very bright. Der Frequenzbereich reicht von 30 Hz (!). bis 2,9 GHz.
eBay
LM3915 DC 9V-12V 10 LED Sound Audio Spectrum Analyzer Level Indicator Kit DIY Electoronics Soldering Practice Set laboratory
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
HTOOL SA8 Spectrum Analyzer 35-6200Mhz Handheld Signal Generator Portable RF Wireless Signal Test Instrument Signal Source
Aliexpress UK
If a custom power cord or AC adapter is required for the item, it is only included if pictured or described above.
eBay
LM3915 DC 9V-12V 10 LED Sound Audio Spectrum Analyzer Level Indicator Kit DIY Electoronics Soldering Practice Set laboratory
Aliexpress UK
If a custom power cord or AC adapter is required for the item, it is only included if pictured or described above.
eBay
SATLINK WS6980 DVB-S2 DVB-T2/C COMBO Satellite Sat Finder Meter H.265 MPEG-4 7 Inch Satellite signal satfinder Spectrum Analyzer
Aliexpress UK
Hp 8569A Spectrum Analyzer Power Supply Module , Dont have the means to test , so marking as spare. .
eBay
For Sale: HP 8568B Spectrum Analyzer – Precision RF Analysis. Don’t miss out on this classic analyzer with HP’s renowned build quality. Fully functional and recently checked.
eBay
The device shown is an HP 85662A Spectrum Analyzer Display, part of the HP 8566B Spectrum Analyzer system. It is used for displaying and analyzing the frequency spectrum of electrical signals. It requires an RF section (like the 85660B) to function as a complete spectrum analyzer.
eBay