HamGeek TEF6686 Plus 3.2″ DSP Radio Full Band Radio Dual Speaker Hardware 1.18
HamGeek TEF6686-5.0-LNA-D-T 3.2″ DSP Radio Full Band Radio Version 5.0 Firmware with Preamplifier. HamGeek TEF6686-5.0-LNA-D-T 3.2″ DSP Radio Full Band Radio Version 5.0 Firmware without Preamplifier.
HamGeek TEF6686 Plus 3.2″ DSP Radio Full Band Radio Dual Speaker Hardware 1.18
HamGeek TEF6686-5.0-LNA-D-T 3.2″ DSP Radio Full Band Radio Version 5.0 Firmware with Preamplifier. HamGeek TEF6686-5.0-LNA-D-T 3.2″ DSP Radio Full Band Radio Version 5.0 Firmware without Preamplifier.