Mobilinkd TNC3 Bluetooth APRS TNC — in excellent used condition, in the original box. 1200/9600 baud KISS packet modem that adds APRS and packet radio to your handheld or mobile radio via Bluetooth (or USB). Works with APRSdroid, aprs.fi and Winlink. 900mAh rechargeable battery runs up to 48 hours. Includes TNC3, radio cable and original box. Comes from a smoke free home.