For the Original Yaesu FT-70D Walkie Talkie C4FM / FM Dual-Band Digital Handheld Two Way Radio Transceiver

For the Original Yaesu FT-70D Walkie Talkie C4FM / FM Dual-Band Digital Handheld Two Way Radio Transceiver..Original 

System compatible C4FM digital mode
Provide clear audio
Compatible with conventional FM mode and YAESU C4FM digital mode. Compared to other digital modes, C4FM digital mode has better bit error rate (BER) characteristics to ensure good voice quality during communication

AMS coexists with traditional FM mode and digital mode friendly
Large size multi-color LED mode indicator

With excellent AMS capabilities, regular FM users and digital C4FM users can communicate bi-directionally. AMS automatically recognizes whether the received signal is a C4FM digital signal or a regular FM signal and switches the handset reception mode. Relative to the manual switch in communication mode, AMS automatic mode switching function, in use without any worries. The striking mode indicator LED shows the receive / transmit status

Numeric ID display
In C4FM digital mode, using the numeric group ID function, each group ID is easily set in a designated group of participants to facilitate communication. The group monitoring (GM) function automatically alerts the user that the group member ID being communicated in the communication sequence
The DG-ID group operation is only available for C4FM digital walkie-talkies with DG-ID group operation. If your C4FM handset or your car’s DG-ID group operation has not been updated, please update your product’s firmware first.

700mW audio power output
Front speakers up to 32mm in size with 700mW of audio power for loud, crisp, clear audio

Up to 1105 storage c