MFJ 1278 MULTIMODE TNC FIRMWARE 2-17-91 RELEASE 3.4

MFJ 1278 MULTIMODE TNC FIRMWARE EPROM. I PLUGGED THIS EPROM INTO MY MFJ 1278 MULTIMODE TNC (TNC NOT INCLUDED). IF YOUR MFJ 1278 MULTIMODE TNC EPROM HAS FAILED, THIS MAY BE OF USE TO YOU. Release 3.4 2-17-91 32K RAM.