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Digital Yacht

Digital Yacht iAISTX Class B Wireless Transponder

Digital Yacht iAISTX Class B Wireless Transponder

Regular price £624.00 GBP
Regular price Sale price £624.00 GBP
Sale Sold out
ex VAT
Tax included.
  • Class B AIS transponder with WiFi interface for phones tablets iPads and PCs
  • Support for all the latest target types such as ATONs and AIS MOB devices
  • Latest HF AIS technology for superior performance
  • UDP and TCP/IP protocols supported for up to 7 connected devices
  • Password protected secure wireless connection
  • Internal wifi antenna will typically footprint a boat up to 60ft in length
  • Supplied with external GPS antenna and 10m (33ft) cable which can be deck mounted or fitted to standard 1” mount
  • Compatible with 100s apps.  See our reviews at
  • LED status indicators for wireless connection data status time out power and silent mode
  • Easy embedded web interface for programming
  • Measures just 20 x 14 x 4.5cm
  • 12/24V operation and ultra-low 2W consumption

There are a growing number of boaters that use an iPad or Android tablet for their navigation tasks and thus the iAISTX was designed specifically for their needs. As a full function Class B AIS transponder with WiFi it sends your boat position and identity data to other AIS equipped vessels. It also provides a wireless interface for mobile devices. This allows popular apps to display received data from other AIS equipped vessels.

iAISTX creates a secure password protected local Wi-Fi network which allows AIS and GPS data to be sent to popular iOS and Android apps such as Navionics iSailor Weather4D SailGrib iNavX TimeZero and more. These apps offer a detailed overlay of local AIS targets all updated in real-time. Depending upon the app you can click on a target and can see identity as well as collision avoidance data. This includes CPA (closest point of approach) and TCPA (time to closest point of approach).

The tablet’s browser (Safari Chrome etc.) provides a simple embedded web interface for one time programming of the boat’s identity and physical dimensions required of all AIS transponders. Silencing the transmission and setting up wireless parameters such as passwords can also be done via this web interface.  Installation is simple – just connect power (12/24v) mount the supplied external GPS antenna and connect to a separate dedicated VHF antenna or to the boat’s existing VHF antenna using our SPL1500 or SPL2000 AIS-VHF antenna splitters.

If you also want to get AIS data on to your MFD (chart plotter) then we recommend the iAISTX Plus which includes an additional NMEA 2000 interface.

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