Most Radio Shacks here in town have or will order the RS106=H/H or i just bought a new RS197 base on south Larkin on sale....Uniden must be purchased on line or TX, i bought all mine from "Scanning USA, Michigan....or ScannerMaster, Mass and you need to make sure the Uniden 396XT=H/H or 996XT base has the latest firmware for Starcom good reception.....