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 PSA1301T 1.3GHz RF Spectrum Analyser with Carry Case & Power Lead The unit has been powered on and boots correctly, as shown in the photographs. | £311.66 £3.38 delivery |
![]() | Aim-TTi PSA1303 1.3GHz Handheld Spectrum Analyser The Aim-TTi PSA1302 1.3GHz Handheld Spectrum Analyser is a high-quality device manufactured in the United Kingdom by Aim-TTi. This portable analyser allows users to accurately... | £618.70 or make offer £8.52 delivery |
![]() | Anritsu Spectrum Analyzer MS2601B (with SRAM 32KB memory card and manual) This dependable spectrum analyser is working and in a good physical condition. Great overall condition owing to the fact that the device has been used... | £699.00 or make offer £25.00 delivery |
![]() | 138M-4.4GHz USB SMA Signal Source Generator Simple RF Spectrum Analyzer Module The 138M-4.4GHz USB SMA Signal Source Generator is a versatile module that allows users to generate and analyse RF signals within a frequency range of... | £28.00 or make offer £2.94 delivery |
![]() | RF Explorer Handheld Spectrum Analyzer Condition: Used - Condition Description: Good cosmetic and fully working condition. The aluminum casing shows only minor signs of handling. The screen is clear, buttons... | £75.00 or make offer £3.38 delivery |
![]() | Anritsu MS2721A 100kHz to 7.1GHz Spectrum Analyser/Spectrum Master | £753.25 or make offer £50.22 delivery |
![]() | R&S FSU 50 Spectrum Analyzer 20Hz-50GHz | K7, K30, K40 Options | Frontend Fault This Rohde & Schwarz FSU 50 (20 Hz to 50 GHz) is being sold with a known hardware fault in the RF front-end. It powers... | £5986.70 or make offer Free delivery |
![]() | Hewlett packard 8591a spectrum analyser 9kHz-1.8GHz HP 8591A RF Spectrum Analyser – 9 kHz to 1.8 GHz. For sale is an HP 8591A RF spectrum analyser covering the frequency range from... | £749.00 or make offer Free 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 £16.82 delivery |











