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Quick Details

  • Place of Origin: Hong Kong
  • Brand Name: SURECOM
  • Model Number: SR-628+2x46-S
  • Radio connect: 2
  • CH: cross Band
  • DC in: 12-24V
  • Bulit in battery: YES
  • Cable include: 2
  • PSU AC IN: 100-240V
  • Standby time: 7 -14days
  • Colour: White
  • Size: 110x80x25mm
  • product type: repeater

Packaging & Delivery

Packaging Details 1 x SR628 Duplex Repeater Controller
1 x 100-240V power supply unit
2 x Radio connect cable
Delivery Time 3~7 days



SR-628 cross band Duplex Repeater Controller with Cable





Product Description



SR-628 Duplex Repeater Controller


The SR-628 is a multi-function and cheaper device that connects any handheld or mobile radio.


By equipment and so on our assemble the build, the new generation trunk-line board, the internal structure design are finer, the outward appearance is more attractive. Besides can provide a the basic repeater function which has following the receiver transmitter, furthermore has the Simple connection, provides the more ideal 2-way radio conversation region for you, causes you maintains the relation in the bigger operating region.


When the radio units are connected, the received signal on a radio unit will be real time transmit on the other radio unit.
Input A: Channel A is TX When channal B is RX.
Input B :Channel B is TX When channel A is RX .


The purpose can be done in two different places and using different frequency bands intercom, through our mutual communication relay station.


This is a radio cross band duplex repeater controller. It is an easy of operation and cost effective and highly flexible platform for setting up bi-direction cross band duplex repeater with mobile radio and handheld radio.


The SR-628 has 2 audio ports input and out , they are used to connect with mobile and handheld radio. DTMF remote control function with password protection is available in the . User can control the repeater ON or OFF remotely by DTMF. Multi-LED display 2 of radio status , and build-in battery Level


Major Features


  • Works with most popular handheld radios
  • Multi- LED display 2 radio status , And controller Battery Level
  • Real time duplex repeater with link radio
  • Allows user to change the DTMF remote control password by radio
  • Operates on both build-in Li-ion battery 72 hours long life operation
  • External DC 5~24V power supply
  • DTMF remote control repeater function ON and OFF with password protection
  • Professional manufacturer low power consumption .




Connector Radio unit:


Build in 3.7V Li-ion Battery:


Ext.DC Jack 5.5/2.1mm:


Standby Time:


Standby Current:


Work Current:











Red               Charge/DC in

Blue               Full


Red                 Power on

Red flash           Sleep mode


Red           Radio A RX , B TX

Blue       Radio B RX , A TX

Battery Life

Yellow LED         100%

Yellow LED***       80%

Yellow LED**         50%

Yellow LED*         40%

Yellow LED*Flash       10~30%
















  • 1 x SR628 Duplex Repeater Controller
  • 1 x 100-240V power supply unit
  • 2 x  Radio connect cable






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