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
![]() | Spectrum Analyser ADVANTEST R4131D 10kHz - 3.5GHz Spectrum Analyser ADVANTEST R4131D 10kHz - 3.5GHz, Main unit only, no cables. GP-IB Remote Control port. Input impedance 50 Ohm, Input sensitivity -116 dBm | £497.07 or make offer £8.41 delivery |
![]() | MetaGeek Wi-Spy DBx - 2.4 & 5GHz Wi-Fi Spectrum Analyzer 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... | £260.70 or make offer £3.94 delivery |
![]() | 4.0 inch Tiny-SA Ultra ZS405 Portable Spectrum + Frequency Analyser - RRP £220 Maximum level that can be input to the spectrum analyzer without damaging the spectrum analyzer. Can observe signals up to 12GHz. Signal Generator with sine... | £179.02 or make offer Free delivery |
![]() | HP853A + 8559A spectrum analyser 21GHz The HP853A + 8559A spectrum analyser covers a frequency range of 10MHz to 21GHz. The unit has not been used for a couple of years... | £414.70 or make offer £8.41 delivery |
![]() | ANRITSU MS2712E SPECTRUM MASTER HANDHELD SPECTRUM ANALYZER | £1299.99 or make offer Free delivery |
![]() | Promax TV Explorer PRODIG 5 Spectrum Analyser TV & Satellite Promax prodig 5 spectrum analyser in good working order with mains power supply \ charger, requires a new internal battery, but works fine from power... | £207.66 £8.41 delivery |
![]() | AGILENT 8593E SPECTRUM ANALYZER 9KHz-22GHz Terms & Condition. Note: ➢ Buyer is responsible for import Duties, Taxes & Custom Charges. These charges are not included in the pricing. ➢ We... | £1674.58 or make offer Free delivery |
![]() | Viavi MTS 4000 + CWDM COSA-4055 Optical Spectrum Analyzer 1260-1625 nm The COSA-4055 is the smallest CWDM optical spectrum analyzer (OSA) on the market. Can be combined with CWDM OTDR modules. Maintenance and troubleshooting of CWDM... | £795.00 or make offer £39.95 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... | £586.05 or make offer £8.41 delivery |
![]() | anritsu MS2601A Anritsu Spectrum analyser MS2601A 100Hz - 2.2GHz A2 IF BPF board 322U10365 (Y6)The board is working correctly. | £78.70 or make offer £3.71 delivery |











