This continues this topic of Essential sound Apps for Sound Recordist. FreqFinder has been around a while now but I still get people asking how they can make better decisions about what frequencies to use on their radios. This app aims to solve one of those key areas when you have lots of radio mics, intermodulation.
Now intermodulation happens when different sources of radio signals, in our case radio mics. When they overlap in not only signal frequencies but harmonics of those frequencies then intermodulation occurs which degrades quality and clarity of sound. NO GOOD!
So here is New Endian FreqFinder which is £18.99 and available of the major app markets (iPhone / android) so let’s have a quick run through of how to set it up and how it helps you eliminate intermodulation.
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So now you can just worry about getting a clean signal instead of intermodulation. FreqFinder also allows you to coordinate with other people to make sure your radio mics don’t interfere with one and other. Please leave a comment below about your experience with this product and let me know if you are having any trouble.