rt138The ANPRC-138 (V)2 (RT-1694) is a HF-SSBVHF FM manpack transceiver that covers the 1. 6-60 MHz spectrum in 10 Hz steps, with up to 100 preprogrammable simplex or half-duplexRI 138 is a route through the southern area of Rhode Island. CT 138 becomes RI 138 at the state . The first section, known as Spring Street, runs southeast for a couple of miles to