I'm looking for a used TNC for Packett radio. Old MFJ 1270B finally bit the dust. If you have something about that era that needs a good home, please reply! Thank You! --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.394 / Virus Database: 224 - Release Date: 10/3/02