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IntermodAnalyzer -- RF Spectrum Analyzer & Frequency Coordination Software for RTLSDR Receivers

IntermodAnalyzer -- RF Spectrum Analyzer & Frequency Coordination Software for RTLSDR Receivers

  • 4900

Precise, Wideband RF Spectrum Scanning, Visualization and Intermodulation Analysis

IntermodAnalyzer was designed and developed for wireless audio professionals and RF applications such as live performances, broadcast productions, conferences, and other events where mobility and flexibility are required. Wireless audio gear allows performers, presenters, and audio professionals to move freely without being tethered by cables while maintaining high-quality audio transmission. 

IntermodAnalyzer combines RF spectrum analysis with intermodulation analysis -- employing patented Smart Frequency Sets to generate and monitor the most reliable frequencies for use by applications that require frequency coordination. Effective frequency management is crucial to avoid RF interference and intermodulation distortion (IMD) and requires selecting appropriate frequency bands, monitoring the RF spectrum for existing users and interference sources, and coordinating frequency assignments to minimize conflicts with other wireless devices and the probability of intermodulation distortion.

IntermodAnalyzer uses an RTLSDR (RTL2832U) receiver for data acquisition and supports the UHF frequency range 400-700 MHz. Combining real-time spectrum traces with Smart Frequency Set intermodulation analysis, the application enables users to coordinate optimal frequency assignments for wireless transmitters, monitor RF signals, troubleshoot RF issues, and detect sources of RF interference.

IntermodAnalyzer runs natively under Windows and MacOS architectures -- both Intel x64 and Apple Silicon (M1/M2). When you register a license key it becomes associated with the serial number (S/N) of a specific PC.  Each PC (i.e. serial number) requires its own license key.

System Requirements:

  • Any RTLSDR (RTL2832U) Receiver: However, we recommend NooElec's NESDR SMArt RTLSDR receiver.
  • Operating System: Microsoft Windows 10 (or later) MacOS Monterey (12.6) or later, including both M1/M2 (ARM64) and Intel Core (x64) architectures.
  • Internet Connection: Required for activating the license key, registration validation and tracking the trial period.