The LATNEX RC-S120 Simplex Repeater Controller is a multifunctional voice recorder device that connects to virtually any handheld, two-way radio, base station, GMRS repeater, ham radio. It features exceptional voice recording quality and has a higher storage capacity than any other comparable device on the market.

MAIN FUNCTIONS:

♦️ SIMPLEX REPEATER
A simplex repeater records incoming transmissions and retransmits them at the same frequency. While a traditional repeater typically costs thousands of dollars and might be semi-portable at best, a simplex repeater can be set up with a single handheld radio and is battery operated.

♦️ VOICE MAIL
The RC-S120 s voice mail function operates like a telephone answering machine, allowing users to record messages for later retrieval. Up to 3 incoming messages can be recorded. The total recording message is up to 180sec
Auto message send system
15/30/45 minutes setting

♦️ MAJOR FEATURES
* Up to 3 incoming messages
* Auto Message is sent out at 15/30/45 minutes
* Up to 180 seconds total recording time
* DTMF remote control for all functions
* 19.2 KHz sample rate for excellent voice clarity
* Operates from 14500 3.7V Li-ion or external 5-24 V DC supply
* Built-in rechargeable battery support 72 hours long life operation
* User can change the DTMF remote control password by radio
* User can set the Repeater Operates On/Off by DTMF
* Audio output is adjustable in hardware and by remote command
* Audio Level displayed
* Auto Battery level displayed (20%~100%)
* Provides audio input level display 
* Provides signal roger beep setting
* DTMF signal display
* Works with most popular CB, FRS, PMR, Amateur radios, Mobile Radio