the button that controls the recording and playback of the voice keyer
post 24 Dec 2021
Voice_Messages_Keyer Links →
QRP keyer circuit diagram for PIC16F84
circuit board that you may use to build the QRP keyer
Taclog interfaces
The parallel interface can key and PTT, but, also key external voice messages Voice Keyer
Voice Keyer interface to PowerSDR
The K9DUR VoiceKeyer was specifically written to interface to PowerSDR TM via Virtual Audio Cable VAC, or to SmartSDR TM via DAX
The Voice Keyer
The project began by researching available keyer IC's
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circuit board that you may use to build the QRP keyer
The parallel interface can key and PTT, but, also key external voice messages Voice Keyer
The K9DUR VoiceKeyer was specifically written to interface to PowerSDR TM via Virtual Audio Cable VAC, or to SmartSDR TM via DAX
The project began by researching available keyer IC's