Bluetooth adapter
SD-Link Bluetooth adapter for Becker AR620X / AR6211
Becker AR620X / AR6211 Bluetooth adapter – seamlessly connect your radio to compatible navigation apps such as SkyDemon, Sky-Map, VFRnav, EasyVFR and XCSoarPlug-and-play, no soldering or additional wiring required.

SD-Link AR620X / AR6211
Bluetooth adapter (BLE) for Becker AR620X VHF radios — transmits frequencies SkyDemon and Sky-Map Directly to the radio. Plug & Play on port J1, operates via the data interface (no onboard power supply required). For AR6201 from serial number 3001; AR6203, AR6211 and RT6201 without restriction. For experimental use only.
SD-Link AR620X / AR6211
Bluetooth adapter (BLE) for Becker AR620X VHF radios — transmits frequencies SkyDemon and Sky-Map Directly to the radio. Plug & Play on port J1, operates via the data interface (no onboard power supply required). For AR6201 from serial number 3001; AR6203, AR6211 and RT6201 without restriction. For experimental use only.
Add to CartFrequently asked questions
All installation instructions and data sheets can be found bundled on this page. Instructions & Downloads – compatible with radio and navigation app, available as a downloadable PDF. Instructions for SkyDemon It is available in 13 languages.
The SD-LinkThe adapters are tested and compatible with the following navigation apps:
- SkyDemon
- Sky-Map
- VFRnav
- EasyVFR
- XCSoar
How you can do that You send frequencies from the app to the radio.We will explain it step by step.
Yes, besides the Becker AR620X / AR6211 is available SD-Link-Adapter for other devices:
In addition, the SD-Link Universal Adapter for hobbyists and special setups.
Note: The Becker The AR6201 is supported from serial number 3001 (NG version) onwards — older AR6201 models are not. The AR6211 (successor to the AR6201) is supported without serial number restrictions.
The model-specific, automatically updated list – including the devices that not go – you'll find it under Supported devices.
The following applies to the AR6201: Serial number from 3001 and activated Tandem mode (according to Becker-manual). Furthermore, it must Port J1 The port on the radio must be free – if a module (second intercom, PA extension, switch) is already installed there, it must be moved before installation.
AR6203, AR6211 and RT6201 have no serial number restriction; port J1 must also be free there.
The plug-and-play adapters are simply inserted, not permanently installed – no modifications to the aircraft's wiring are required, and they can be removed at any time without leaving any residue. This is straightforward for ultralight and experimental aircraft.
The objective classification – also for certified aircraft (E-class) – can be found on the page Bluetooth adapters on airplanes: what is allowed?
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