USB Interface Unit.
Automatic Antenna Tuner with 100 memory channels.
Cooling Fan Base.
Supplied with SAD-11C power supply unit.
Quick release belt clip.
Quick Release Mounting Bracket for Mobile Transceivers.
Front Panel Vacuum Cup Mounting Bracket.
Voice Guide Unit.
Mobile Mounting Bracket.
Side Carry Handle, suitable for FT450D, FTDX10, FT991, FT991A.
Narrow Crystal Filter 300Hz.
Remote Control Keypad for memories and functions management.