MFJ 1278 MULTI-MODE TNC FIRMWARE (RELEASE 3.3) 11-8-89

MFJ 1278 MULTI-MODE TNC FIRMWARE EPROM RELEASE 3.3. I PLUGGED THIS EPROM INTO MY MFJ 1278 MULTI-MODE TNC (TNC NOT INCLUDED). IF YOUR MFJ 1278 MULTI-MODE TNC EPROM HAS FAILED, THIS MAY BE OF USE TO YOU.