Wide-band coverage
Wide-band coverage enables TC518 to be compatible with another radio working within a relatively narrow frequency band. Thus the spending on another radio is saved.
User-friendly volume adjustment
The volume is divided into several levels and each level is vocally marked, enabling the users to choose a suitable volume level in accordance with the environment.
Single-hand operation
Usually a radio is operated with two hands. But now it is a thing of the past. With PTT button and volume knob combined, you can handle the radio with a single-hand, making the other hand always available to do other things while speaking and listening.
Power-Off by software
Power-Off by software technology is first applied in two-way radios. It is much more durable, and can serve a longer time than the traditional mechanical switch.

High/ Low Power Switchable
Programmable Channel Spacing ( Wide/ Narrow Band Selectable)
Monitor
Battery Save
Low Battery Alert
Busy Channel Lockout
Time-out Timer
CTCSS/ CDCSS Encode & Decode
Squelch Tail Elimination
Selectable Squelch Level ( 0-9)
Channel Scan
PC Programmable
Wired Clone
PTT ID
Voice Compander Voice Operated Transmit ( VOX)