after 1,5+ years of excellent work of my ic-7100 with remoterig and civ interface from microbit, suddenly a week ago civ interface stop working!! unknown reason, all the cables in place all setup its ok nothing wrong, my remote site is not close, i hope the problem is on dc regulator inside civ interface or at max232, if it not maybe com2 at remoterig give me a goobye, radio works perfect, but i cant use it at all with app at my android phone, logging programms and ptt for digi modes!
any idea???