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USB-SA124B -- 12.4 GHz Spectrum Analyzer

*All prices exclude GST if applicable

NOTE: All Signal Hound products now require an End-User Certificate to be completed and emailed back to Silvertone before products can be shipped.

The Signal Hound USB-SA124B is a Software Defined Radio (SDR) optimized as a spectrum analyzer. It is compact, simple to use, and an effective troubleshooting tool for general lab use, engineering students, ham radio enthusiasts, and electronics hobbyists. Using recent innovations in RF technology, the Signal Hound has the sensitivity, accuracy and dynamic range you’d expect in a unit many times its cost.

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, return it within 30 days for a full refund minus shipping cost.

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

  • Features
    • RF Frequency Range: 100 kHz to 12.4 GHz
    • Wide dynamic range: -151 dBm to +10 dBm
    • Resolution bandwidths (RBW) of 0.1 Hz to 250 KHz and 6 MHz
      • 6 MHz RBW available as an analog IF output centered at 63 MHz
        • Corresponds to U.S. analog / digital TV Channel 3
    • Includes a High Dynamic Range Measuring Receiver
      • 0.25 dB relative accuracy
      • 0 dBm to -125 dBm, 100 kHz to 1 GHz
      • 0 dBm to -115 dBm, 1 GHz to 4 GHz
      • Adjustable digital audio filters
      • Accurate AM and FM measurements
    • No external power supply needed - draws power from a dual USB cable
    • Powerful Digital Signal Processing happens on the PC
    • Software and Hardware included for one low price
    • Additional Third-Party Software Packages are available
      • TSCM software is available, and is being marketed
        as "Kestrel TSCM Software" through
    • Write your own software with our free Application Programming Interface (API)
      • I/Q Data up to a 240 KHz bandwidth
      • Frequency Sweeps up to 140 MHz per second
    • Compatible with Windows XP and Windows 7 operating systems
    • AM and FM Demodulation Measurements
    • USB 2.0 communications at 480 MBPS
    • Demodulates AM/FM/SSB/CW audio in real-time
    • Automation capability using our API
    • Measures 8 inches long
    • Weighs 12 ounces


USB-SA124B User Manual

Related videos on YouTube

*The Signal Hound money back guarantee is valid for the first Signal Hound product purchased. When multiple units are purchased only the first of any model is covered by the no-questions guarantee. This guarantee does not limit a customer's rights under law.


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Signal Hound 12GHz Spectrum Analyser