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Featured in the March/April 2022 issue of ARRL's QEX Magazine. BUY IONOS
The Amateur Radio Safety Foundation introduces the IONOS Channel Simulator, an audio-processing radio path simulator that models common HF and VHF/UHF propagation channels. It is intended to accelerate modem and protocol design, analysis, optimization and comparison, but has other uses as well. BUY IONOS
More.