Hello LostInEastAL.? Yes I did.? I know there are other options that can be used now rather than using those old TNC's, but I am trying to utilize what we have without spending too much.? We can't afford to buy those add-on boards for the Pi.? Most of our members are boys and girls scouts who are licensed hams,? are interested in learning about Emergency Communication.
Max
DU2UXH