XIEGU GNR 1 Noise Reduction Unit – Full Review

Xiegu GNR1 digital audio noise filter is an audio processing device integrating digital noise reduction and digital filtering. It will effectively reduce the background noise, improve the signal-to-noise ratio, and make voice more clear and intelligible. GNR 1 works with HF and VHF/UHF transceivers, receivers and other... Read more

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