...turns your Motorola "MC micro" into a fully-fledged amateur radio transceiver.

Hardware mods for model EZA9

CPU replacement board

This board replaces the original CPU and software of the EZA9 with a potent ATMega64 microcontroller. The new control software (which was developed from scratch) provides all the functionality already know from the MC70 software for models EVA5 and EVA9.