SDRVoiceKeyer V2.51 Written by Peter on September 2, 2019 Version 2.51 Download 136 File Size 47.67 MB File Count 1 Create Date September 2, 2019 Last Updated May 29, 2020 SDRVoiceKeyer Description SDRVoiceKeyer updated to work with SmartSDR 2.51. Please use the previous version if you are still on SmartSDR 2.4x Related