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
![]() | TTi TSA1000 1GHz Spectrum Analyser Adaptor – Thurlby Thandar Instruments TTi TSA1000 Spectrum Analyser Adaptor (1 GHz). This unit is designed to convert RF signals into X/Y outputs for use with a standard oscilloscope, effectively... | £94.28 £3.38 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... | £586.03 or make offer £8.41 delivery |
![]() | anritsu spectrum analyser MS2601A Display CPU board Anritsu spectrum analyser MS2601A Display CPU boardA10 DISP CPU board 332U28845 (Y4)Board is working correctly. | £78.68 or make offer £2.94 delivery |
![]() | Meguro MS-4902 Spectrum analyser. (The three screenshots are 1) its own internal 100MHz reference. | £156.68 £10.00 delivery |
![]() | Ambar 4550 Audio Spectrum Display Analyser UREI 100-A Sonipulse Acoustical Audio System Analyzer. B&W Matrix 3 Series 2 loudspeakers. This forms part of the estate sale of my father, Richard Millard.... | £63.08 or make offer £5.21 delivery |
![]() | Tektronix 492P Spectrum Analyser, 50KHz to 21GHz, Spares/Repairs [PL57] Tektronix 492P Spectrum Analyser, 50KHz to 21GHz. 50KHz to 21GHz. Tektronix 492P Spectrum Analyser. Spares/Repairs, Blows Main Fuse. | £400.00 £19.95 delivery |
![]() | Anritsu Ms2712e Spectrum Analyser Used condition Don’t know much about this item as it was from a job lot Any questions please ask Welcome to view at NW London | £995.00 £19.55 delivery |
![]() | Anritsu MS2712E Spectrum Analyser Includes the following options - Spectrum Analyser. - W-CDMA Analyser. - LTE Analyser. - CDMA Analyser. - EVDO Analyser. | £1791.68 or make offer £20.00 delivery |
![]() | ThinkRF 18GHz Real Time Spectrum Analyser R5550-418 Frequency range: 9KHz to 18GHz. 2.54 Kg (5.6 lb.). 257.3 x 193.7 x 60 mm (10.13” x 7.63” x 2.36“). | £4500.00 or make offer £20.00 delivery |
![]() | JM Thorlabs SA201 Spectrum Analyzer Controller (SNF67) Rf spectrum analyser. audio spectrum analyzer. optical spectrum analyzer. rf spectrum analyzer. spectrum analyzer audio. spectrum analyzer ghz. digital spectrum analyzer. audio analyzer spectrum. | £361.68 or make offer £77.82 delivery |