Second Hand Spectrum Analysers
There are so many different spectrum analysers to pick from, available from leading manufacturers and in differing models. These devices measure the magnitude of input signals versus frequency within a full frequency range of instrument. These analysers come in many different second hand conditions to suit all budgets.

We may be compensated for any purchases made
![]() | Rigol DSA815-TG Spectrum Analyser with Tracking Gen Frequency Range 9kHz-1.5GHz This buy it now/best offer auction is for a Rigol DSA 815 Spectrum Analyser with Tracking generator. This was bought new approx 18 months ago... | £511.60 or make offer £7.27 delivery |
![]() | Anritsu MS2651B Spectrum Analyzer 9 kHz–3 GHz – Powers On, No Display, for Repai For sale: Anritsu MS2651B Spectrum Analyzer (9 kHz–3 GHz). Unit powers on (LED & fans active), but the main display remains blank. Likely an internal display cable/board issue—exact... | £450.40 or make offer £5.88 delivery |
![]() | Vintage Laplace SA450B Spectrum Analyser | £449.99 Free delivery |
![]() | Advantest spectrum analyzer TR4131 10kHz to 3.5Ghz Working but a little scruffy | £516.70 or make offer £8.41 delivery |
![]() | HP 853+ 8557A spectrum analyser 0-350mhz Much nicer than the HP180/182 spectrum analysers as it has digital storage. otherwise collection only. you can fit other modules to change the frequency range... | £156.70 or make offer £15.00 delivery |
![]() | RIGOL Real-Time Spectrum Analyzer RSA3015E-TG The RIGOL Real-Time Spectrum Analyzer RSA3015E-TG is a high-quality instrument capable of accurately analysing signals and spectra in real-time. With its reliable brand reputation and... | £1800.00 or make offer £15.00 delivery |
![]() | Advantest R3131A Spectrum Analyzer. 9Khz-3GHz This was used, but is now no longer required. | £297.10 or make offer £8.41 delivery |
![]() | Agilent E4402B Spectrum Analyser 9kHz-3GHz Tested Working RF Agilent E4402B ESA-E Spectrum Analyzer 9kHz–3GHz | Tested & Working | Verified. Agilent E4402B ESA-E Series Spectrum Analyzer. Agilent E4402B Spectrum Analyzer. Model: E4402B. Manufacturer:... | £1290.00 £47.50 delivery |
![]() | EXFO FTB-5240S OSA Optical Spectrum Analyzer 1250-1650 nm. Powerful DWDM Specifications: With excellent ORR, resolution bandwidth, wavelength range and dynamic range, the FTB-5240 OSA provides flexibility and power. With even better ORR and... | £650.00 or make offer £39.95 delivery |
![]() | Agilent E4402B ESA-E series Spectrum Analyzer - 9 kHz to 3.0 GHz Agilent E4402B ESA-E series Spectrum Analyzer - 9 kHz to 3.0 GHz Please Note; This item powers on and looks to work fine, however I... | £924.42 or make offer £4.35 delivery |











