Building a Yaesu FT-891 remote control box

Building a Yaesu FT-891 remote control box

Dave, KZ9V stops by the shack, and share with us his memory keyer remote control box he built for the Yaesu FT-891 Schematic for FT-891 remote control box: http://ok1dx.cz/constructions/keypad/keypad.html Yaesu FT-891 Voice Memory Keyer: https://youtu.be/sdwSVqUMiOw...