The mAT-705 is the PERECT match for the IC-705 and performs extremely well. I was a little wary of the mAT due to the problems with the previous model, but this one is superb! The complaints of short battery life (relative to some other tuners like the LDG Z-100PLUS) are not really an issue for me because I am completely happy to charge the battery prior to going out in the field. I got this unit for much less than half the regular cost, so it was a bargain.