LCD display with 7 color options and back light dimming. Frequency Tuning Steps: 10Hz, 100Hz, 1KHz, 5KHz, 10KHz, 100KHz, 1MHz. ± 500Hz, 5KHz Clarifier (R/T/R+T selectable). Flexible menu functions and PC programming software. RX and TX NRC Noise Reduction. VFO / BAND / Memory Channel Modes. Repeater Shift / Offset Frequency Function. CTCSS/DCS with RX/TX Split functions. SWR, S/RF meter Function. Power Supply Voltage Protection. Enhanced VOX Function VOX. SPK can support digital mode operation. User Defined (PF) key on microphone.