NAR6595A NAR6595 - APX Antenna 700/800/GPS Stubby - This 700/800 (764-870 MHz) single-band stubby antenna for APX portable radios integrates GPS and is short and unobtrusive when the radio is worn on the belt. ** This is the correct stub antenna for APX Series portable radios that operate in 700/800 Mhz ONLY. Length 9.8 cm.