Description
Universal-Bluetooth adapter (Bluetooth-to-RS232, Dual Source) for SkyDemon, Sky-Map and other navigation apps — SD-GENERIC-DS.
For pilots with EFIS connectivity: The dual-sourceUniversaladapter transmits frequencies and data SkyDemon or Sky-Map to your avionics — in addition to the existing data line, without shutting it downVia Bluetooth 5.0 Low Energy; not an intermediate plug, but a very compact solution for permanent installation (40 × 40 × 16 mm, 30 grUnsure if this is your model? The adapter finder will show you in 30 seconds.
Ideal for existing EFIS installations
Many aircraft already use a fixed data connection between EFIS (e.g. DynonGarmin G3X, Nesis) and radio — additional Bluetooth integration often fails here. With Dual Source You disconnect the existing cable, plug in the adapter — done. That's how you use it. SkyDemon in addition to the existing system.
Do you also need one? PigTail?
That depends entirely on your connection — if you have your own wiring harness with open ends, you don't need one. Otherwise:
f.u.n.k.e ATR833 (PnP): directly compatible with the remote connectors of the f.u.n.k.e Wiring harnesses BSKS833S(-S), BSKS833D(-S), BSKS833OE(-S), BSKS833GLS(-S) and BSKS833GLD(-S). For wiring harnesses with Binder connectors, you need the PigTail PT-GENERIC-BSK833-1.
GARMIN & TRIG: GARMIN GTR205, GTR225, GNC255 and TRIG TY96/97 — each via the PigTail PT-GENERIC-OPEN-1You can find the connection diagram here: Circuit diagram SD-GENERIC-DS for GARMIN GTR225 and TY96.
Not compatible with the Becker AR620X / AR6201. For this purpose, there is the specially developed SD-AR620X-NG (Plug and Play).
Key Features
- Compatibility: SkyDemon and Sky-Map Compatible with Android and iOS; RS-232 output with V.24 levels. Suitable for compatible RS-232 devices such as TQ. KRT2, f.u.n.k.e ATR833, TRIG and AV-30.
- Bluetooth: 5.0 Low Energy, up to 2 Mbit/s — stable even with long NMEA data packets.
- special feature: Also works with an existing data connection (EFIS).
- Simple installation: Screw it on, connect it, test it — done.
- Power supply: 5–28 V, integrated fuse for additional protection.
- Safety: Protection against reverse polarity, short-circuit proof.
- Requirements: Compatible RS-232 devices and a certain level of manual dexterity.
- Compact design: Dimensions 40 × 40 × 16 mm, Weight 30 gr.
Important note: This product is intended for experimental purposes only.







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