Our standard warranty is for a 2-year time period. An extended warranty is available up to a total of five years (2-year warranty plus 3 additional years). Extended warranties are calculated at 6% of the product cost, per year.

A 10GbE-connected spectrum analyzer unrivaled in value

The SM200C is a high-performance spectrum analyzer and monitoring receiver with a 10 Gigabit Ethernet SFP+ port, enabling the SM200C to communicate with a PC over long distances using a fiber optic cable. Designed for remotely-located accurate RF data analysis at the lowest cost possible, the SM200C features:

  • 160 MHz instantaneous bandwidth I/Q streaming over 10GbE
  • SFP+ port for fast, long-distance communication with a PC using an optic cable
  • Device control and data transfer occurs via SFP+ connection, not USB
  • Tunes from 100 kHz to 20 GHz
  • Sweeps at 1 THz/sec at 30 kHz RBW
  • 110 dB of dynamic range
  • Ultra-low phase noise
  • GPIO port antenna switching

It is important to note that the SM200C includes all required software for operation. As with other Signal Hound devices, our Spike software provides the device controls, signal visualization display, and data export tools. Spike offers a variety of analysis modes and provides specific tools for EMC precompliance testing, interference hunting, and digital demodulation, among others.

For TSCM-specific applications, the SM200C is also compatible with the Kestrel and SCEPTRE software packages for the ultimate in affordable and powerful countermeasure solutions.


There are no reviews yet.

Be the first to review “SM200C — 20 GHz Real-time Spectrum Analyzer with 10GbE”

Your email address will not be published.

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Device dimensions


SM200C — 20 GHz Real-time Spectrum Analyzer with 10GbE - Standard, Temperature Range: 0°C to +50°C - $16,890

Weight7.77 lbs (3.52 kg)
Dimensions10.2" x 7.2" x 2.15" (25.9 x 18.3 x 5.5 cm)

SM200C — 20 GHz Real-time Spectrum Analyzer with 10GbE - Option 1, Temperature Range: -40°C to +65°C - $18,531

Weight9.13 lbs. (4.14 kg)
Dimensions10.2” x 7.2” x 2.80” (25.9 x 18.3 x 7.11 cm)

Product-in-packaging dimensions

No in-packaging dimensions available.

Software and Drivers

Spike Software

  • Spectrum analysis software for all Signal Hound spectrum analyzers.
  • Installs the necessary USB drivers for the SM200 and SM435 devices.

Signal Hound Software Development Kit

  • Includes programming interface for SM200 and SM435 devices.
  • Low level direct device control and measurements.
  • 64/32-bit Windows and 64-bit Linux operating systems.


All manuals are included with the Spike software installer. For direct manual links see below.

SM200 and SM435 Product Manual

10GbE Network Configuration Guide


Firmware updater for all models of the SM200 and SM435. You can see the current firmware version of your device in the Spike status bar.

Read the release_notes before updating the firmware on your device.

Firmware Updater (6/9/2022)

STEP File Downloads

3D model files (CAD) of the exterior of the SM200A, B, and C, in the Standard for the Exchange of Product Data (STEP) format. Perfect for those needing the physical specs of the SM200-series devices for system integration purposes.

SM200C STEP Files

SM200A/B STEP Files