ID-51A PLUS2 | RWB Communications | Icom | Suppliers of World-Class Land Mobile, Marine, Aviation and Amateur Radios








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For more information on this product please contact your nearest dealer

Enhanced Functions and Great Digital Features

  • D-STAR DV Mode (Digital Voice + Data)
  • V/V, U/U, V/U Dualwatch
  • IPX7 Waterproof Construction
  • Independent AM/FM Receiver
  • Micro SD Card Slot
  • Integrated GPS Receiver


NEW Features:

  • RS-MS1A Free Download Android Application
  • ​Send and receive pictures
  • Send and receive text messaging
  • Set transceiver’s DR functions from the RS-MS1A or a map application
  • See the location of repeater sites or other D-PRS stations on a map application
  • View and export received history of the transceiver
  • View detailed data in the transceiver’s Repeater list
  • Import and export the Repeater list and the Callsign list from/to the transceiver
  • DV Fast Data Mode
  • DV and FM Repeater Search Function
  • Additional Dplus Reflector Link Commands
  • GPS position data can be sent simultaneously with the serial data communication
  • Enhanced D-PRS functions: receiving only Base/Object/Item/Weather formats
  • Altitude data added to the GPS memories
  • CI-V commands can be sent through DATA connector
  • CI-V commands added such as GPS TX mode, DV data TX and GPS ON/OFF settings
  • Callsign, repeater list and GPS memory import and export in the CSV format

“Plus Two” New Modes For Extended D-STAR Coverage and Fun!  DIGITAL


The new Terminal mode and Access point mode enable you to make D-STAR calls through the Internet, even from areas where no D-STAR repeater is accessible.


Terminal Mode

Connect the ID-51A PLUS2 to the Internet through a PC or Android® device, and send your voice and/or data through the Internet gateway to a destination repeater.
tarminal mode


Access Point Mode

Use an ID-51A PLUS2 radio connected to the Internet through a PC or Android® device, as an Access point. You can use another D-STAR radio to send your voice and/or data through the Access point radio, and communicate with D-STAR stations all over the world. APmode

Please Note:

  • A public IP address is required for the Internet connection. (Either a dynamic or static IP address can be used.)
  • A call sign is required for an Access point.
  • An Access point cannot be used by several radio stations at the same time.
  • The Terminal mode and Access point mode require the latest gateway server application to be installed.
  • When using the terminal mode or access point mode through a PC, an optional free download software, RS-MS3W, is required to be installed in the PC.
  • When using the terminal mode or access point mode through an Android® device, an optional free download application, RS-MS3A, is required to be installed in the Android® device.
  • PC OS: Windows Vista®, Windows® 7, Windows® 8.1, Windows® 10
  • Android® OS: Android® 4.0/4.1/4.2/4.3/4.4/5.0/6.0


5,000 Units Only

Only 5,000 units will be sold worldwide (1,000 units/ each color). 


Other New and Enhanced Functions (Compared to the ID-51A PLUS version)

  • Improved connection with RS-MS1A the Android® application
  • Additional split tone function
  • High-speed cloning