The 7 Best Spectrum Analyzers

Updated February 15, 2017 by Steven John

7 Best Spectrum Analyzers
Best High-End
Best Mid-Range
Best Inexpensive
We spent 28 hours on research, videography, and editing, to review the top options for this wiki. Whether you are an employee of a major phone service provider who is choosing the site of a new cell tower, an amateur UFO hunter looking to make contact with extraterrestrials, or you just need to figure out why your home's wireless internet signal is so poor, you will need to measure the frequency and power of the various signals assailing the area. With one of these tools, you will be set. When users buy our independently chosen editorial picks, we may earn commissions to support our work. Skip to the best spectrum analyzer on Amazon.

7. GW Instek GSP-730

The screen of the GW Instek GSP-730 can feature up to three traces at once, and displays each signal in a different color for ease of interpretation. This is a relatively basic tool ideal for instructional use by the master engineer teaching students or new workers.
  • easy push button controls
  • convenient carrying handle
  • limited low-frequency detection
Brand GW Instek
Model GSP-730
Weight 6.2 pounds
Rating 3.6 / 5.0

6. Rigol DSA815-TG Tracking

The Rigol DSA815-TG Tracking might look expensive to the uninitiated customer, but any experienced RF engineer will confirm that it's a fine value. It offers a frequency detection range of 9 kHz to 1.5 GHz, and can differentiate between signals separated by just 100 Hz.
  • automatic signal acquisition
  • marker table functionality
  • proper use requires buying software
Brand Rigol
Model DSA815-TG
Weight 11.9 pounds
Rating 4.0 / 5.0

5. Nuts About Nets RF Viewer

The Nuts About Nets RF Viewer comes with the bonus feature of Touchstone-Pro software, a program that allows for easy recording and interpretation of the data you collect about all sorts of different signals. You can use this tool in the field with a laptop computer.
  • comes with wireless usb dongle
  • rapid refresh rate
  • designed for use with pcs only
Brand Nuts About Nets
Model pending
Weight 8 ounces
Rating 3.9 / 5.0

4. SatHero 800HD DVB-S2

The versatile SatHero 800HD DVB-S2 is both a field satellite meter and a spectrum analysis tool in one, so you can use it to affirmatively establish which spot offers ideal positioning for satellite signals and for minimal interference from other inputs.
  • screen doubles as mini tv
  • comes with handy lanyard
  • four-hour battery life
Model SatHero-800HD
Weight pending
Rating 4.4 / 5.0

3. Oscium WiPry-Pro

The Oscium WiPry-Pro hooks up to an iPhone or iPad using a paired app and the device's processor to create a spectrum analyzing tool that is affordable and effective. It easily identifies myriad causes of interference in an area, from Bluetooth devices to baby monitors.
  • compact and portable
  • plug-and-play setup
  • limited frequency detection range
Brand Oscium
Model WiPry-Pro
Weight 0.3 ounces
Rating 5.0 / 5.0

2. RF Explorer Combo

The compact RF Explorer Combo is a handheld unit that can detect and measure signal frequency and magnitude, helping you to identify issues such as areas with weak cellular coverage, signal interference caused by power lines or transmitters, and so forth.
  • perfect for field work
  • backed by 2-year warranty
  • computer connection adds functions
Brand RF Explorer Combo
Model pending
Weight 9.6 ounces
Rating 4.7 / 5.0

1. Siglent SSA3032 X-TG

Whether you're trying to locate the best spot to put a repeater to improve your office's wireless internet setup or you're searching for signals beamed across millions of miles by residents of distant, unknown planets, the impressive Siglent SSA3032 X-TG will serve well.
  • massive 9khz - 3ghz frequency range
  • large clear 10-inch screen
  • fabulously expensive
Brand Siglent
Model pending
Weight 14 pounds
Rating 4.7 / 5.0

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Last updated on February 15, 2017 by Steven John

When not writing or spending time with his family, Steven tries to squeeze in some mountain climbing. In addition to writing for several websites and journals, Steven has published multiple novels.

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