Can the T2-135 be used as a digipeater?
Absolutely. The T2-135 is designed to function as a full-featured APRS digipeater, and can do so without interfering with its other functions. It supports multiple aliases, duplicate checking, multi-hop (WIDEn-N) operation, and preemption. By default, the T2-135 will repeat packets with its own (MYCALL) callsign or the alias TEMP in the digipeater path. This allows any T2-135 equipped station to be used as an emergency or special event relay at need.