products by   Test Equipment Plus
Main    Products    Demos    Downloads    3rd Party Software    FAQ    About Us    Contact Us    Buy Now    Distributors

Introducing the Signal Hound Family of Products
Budget-Friendly Solutions for RF Test and Measurement


Spectrum Analyzers and Measurement Receivers

USB-SA44B:   1 Hz to 4.4 GHz      $919
USB-SA124A: 100 kHz to 12.4 GHz      $1995

The Signal Hound spectrum analyzers and measurement receivers are compact and simple to use. They have become popular tools for general lab use, electronic repair technicians, engineering students, ham radio enthusiasts, and electronics hobbyists alike. Although they are small and affordable, they have the sensitivity, accuracy and dynamic range you’d expect from expensive and bulky test equipment.

With the built-in RF preamplifier, RF attenuator, and temperature compensation, you can now make quick, accurate RF measurements in the lab or in the field.

Learn More about the USB-SA44B →
Learn More about the USB-SA124A →
Read the RADCOM Magazine Review →




Upgrade your USB-SA44B to a Scalar Network Analyzer with our
USB-TG44A 10 Hz to 4.4 GHz Tracking Generator   $599  

The Signal Hound USB-TG44A is a tracking generator for the USB-SA44 and USB-SA44B spectrum analyzers. This is a perfect tool for tuning filters, measuring insertion loss, amplifier gain and more! The USB-TG44A ships with all of the hardware and software required to add |S21| / insertion loss scalar network analysis capabilities to your Signal Hound spectrum Analyzer. You can even add a directional coupler to measure |S11| / reflection loss.

USB-TG124A 100 kHz to 12.4 GHz coming soon!
Learn More →


We offer a one year manufacturer's warranty and a 30 day Money Back Guarantee. If you are not completely satisfied with your Signal Hound product, return it within 30 days for a full refund minus shipping cost.

Not sure what equipment you need? Try our Application Guide

Discuss the Signal Hound at our new Signal Hound Discussion Group on Facebook













© 2010, Test Equipment Plus. All rights Reserved. Patent Pending