Spectrum Analysers

Spectrum analysers are used for analysing the frequency spectrum of radio frequency, RF and audio signals. Ideal for research and development, education, production, maintenance, and many more. We stock high-quality products at low prices.

Find out more about Spectrum Analysers below.

Siglent SSA3000X Spectrum Analyser with Choice Of Bandwidth
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Siglent SSA3000X Spectrum Analyser with Choice Of Bandwidth
£1,158.00
£1,389.60 inc. vat
  • 9 kHz to 2.1 GHz  or 9 kHz to 3.2 GHz  options available
  • 10.1 inch WVGA screen
  • Fast and reliable 
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Siglent SVA1000X Spectrum & Vector Network Analyser – Choice of Model
Siglent SVA1000X Spectrum & Vector Network Analyser – Choice of Model
£1,235.00
£1,482.00 inc. vat
  • Three models available
  • Includes a tracking generator, preamplifier, and Vector Network Analysis function
  • Optional functions available
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Siglent SSA3000X Plus Spectrum Analysers with Tracking Generator
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Siglent SSA3000X Plus Spectrum Analysers with Tracking Generator
£1,335.00
£1,602.00 inc. vat
  • Available in three models that feature different bandwidths
  • Compatible with a range of optional features and functions
  • Supplied with a tracking generator at no extra cost
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Siglent Handheld Spectrum Analyzer, Cable and Antenna Analyzer - 100 kHz~3.6 GHz or 100 kHz~7.5 GH
Siglent Handheld Spectrum Analyzer, Cable and Antenna Analyzer - 100 kHz~3.6 GHz or 100 kHz~7.5 GH
£3,910.00
£4,692.00 inc. vat
  • Powerful and flexible tool
  • 100 kHz~3.6 GHz or 100 kHz~7.5 GHz models
  • Spectrum analyzer
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Siglent SNA5000A Series Vector Network Analyzer (2 or 4 Ports, up to 26.5 GHz) - Choice of Model
Siglent SNA5000A Series Vector Network Analyzer (2 or 4 Ports, up to 26.5 GHz) - Choice of Model
£6,600.00
£7,920.00 inc. vat
  • Frequency range: 9 kHz - 8.5 GHz and 100 kHz - 26.5 GHz
  • Dynamic range: 125 dB
  • 1-inch touchscreen
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Siglent SSA3000X-R Real-Time Spectrum Analysers – Choice of Range
Siglent SSA3000X-R Real-Time Spectrum Analysers – Choice of Range
£6,813.00
£8,175.60 inc. vat
  • Two models available with different frequency ranges
  • Suitable for complex RF spectrum and signal analysis
  • Include a standard tracking generator for network analysis
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Siglent SHA860A Series Handheld Signal Analyzer
Siglent SHA860A Series Handheld Signal Analyzer
£8,520.00
£10,224.00 inc. vat
  • 9 kHz~3.6/7.5 GHz
  • DANL -165 dBm/Hz
  • Analysis Bandwidth 40/110 MHz
  • 5G NR OTA Measurement
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Siglent SHN900A Portable Vector Network Analyzer
Siglent SHN900A Portable Vector Network Analyzer
£14,780.00
£17,736.00 inc. vat
  • 14GHz, 20GHz and 26.5GHz models
  • Dynamic Range: 110 dB (typ.)
  • 8.4-inch Multi-Touch Screen
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Siglent Spectrum Analyzers - Frequency Range 9 kHz up to 13.6 GHz or 9 kHz up to 26.5 GHz
Siglent Spectrum Analyzers - Frequency Range 9 kHz up to 13.6 GHz or 9 kHz up to 26.5 GHz
£15,980.00
£19,176.00 inc. vat
  • 9 kHz up to 13.6 GHz ro 9 kHz up to 26.5 GHz ranges
  • 12.1-inch Multi-Touch Screen
  • 25 MHz/40 MHz Analysis Bandwidth
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Siglent SNA6000A Vector Network Analyzer
Siglent SNA6000A Vector Network Analyzer
£34,135.00
£40,962.00 inc. vat
  • 100 kHz to 13.5 GHz and 100 kHz to 26.5 GHz
  • 2 or 4 ports
  • Optional Front Panel Jumper Interface
  • -55 dBm to +10 dBm
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About Spectrum Analysers

A spectrum analyser displays a spectrum of signal amplitudes on different frequencies. It enables analysis that determines whether signals fall within the required limits. It displays spurious signals, complex waveforms, rare short-duration events, and noise.

Spectrum analysers can also analyse transient signals, capture burst transmissions and glitches, and show if stronger signals are masking weaker ones.

The devices are frequently used to examine the dynamic frequency spectrum of modern RF and audio signals that change over time. They display the individual elements of signals and the performance of the circuits producing them.