Bluetooth adapter
SD-Link Bluetooth adapter for TRIG TY91/TY92 & TY96/TY97
TRIG TY91/TY92 Bluetooth adapter - with the SD-Link-solutions you connect your TRIG- Seamlessly integrate your radio with your navigation app, e.g. SkyDemon or Sky-MapFor TY91/TY92 we offer a plug-and-play adapter; for TY96/TY97 the following are available: Universal-Option (DS) and a pigtail for the mounting tray connection are available.

SD-Link TY9X
Intermediate connector between TC90 and Sub-D – without additional cabling or mechanical work. Standby/active frequencies are transmitted directly from the navigation app via BLE. Dual-source: EFIS remains usable in parallel.
- Compatible: TRIG TY91/TY92 (TC90), from TC90 firmware ≥ 1.5
- installation: Plug & Play on the TC90; secure fixing with knurled screws
- Dual source: EFIS & navigation app can be used simultaneously
- Electricity: No additional power supply; 12 V (TY91) & 24 V (TY92), integrated fuse
- Dimensions / Weight: 48 × 45 × 17 mm; approx. 50 g
SD-Link TY9X-E
Bluetooth adapter (BLE) for TRIG TY91/TY92 VHF radios (TC90 control unit) — transmits frequencies SkyDemon and Sky-Map, even with existing EFIS. Plug & Play, 12–24 V. For experimental use only.
Add to CartSD-Link TY96/97-DS
Bluetooth adapter for mounting on TRIG Mounting tray (TY96/97).
Enables the transmission of standby/active frequencies from the navigation app – even when EFIS is connected at the same time.
- installation: Screw-and-Play – directly between existing connector & mounting tray
- Dual source: EFIS & navigation app can be used simultaneously
- Tension: 12V (TY96) & 24V (TY97), no additional power supply required
- Important: SkyDemon-Select device type “Garmin GTR225 Compatible”
- Delivery: Screws, brackets, instructions
- Note: Not a classic plug-and-play solution – the adapter must be screwed on. Dimensions 36 × 56 × 17 mm; approx. 60 g
SD-Link TY96/97-DS
Bluetooth adapter (BLE, Dual Source) for TRIG TY96/TY97 VHF radios — transmits frequencies SkyDemon and Sky-Map, even with existing EFIS. Screw & Play, 12–24 V. For experimental use only.
Add to CartPT-GENERIC-OPEN-1
facilitates the connection of the SD-Link Universal-Adapter: pre-assembled crimp contacts for direct insertion into the existing Sub-D of the tray.
- Adapter function: connects SD-GENERIC to GARMIN GTR205/GTR225/GNC255 or TQ TY96/97
- Delivery: Cable set with Conec snap-lock adapter & prepared MIL M39029/63-368 Crimp contacts
PigTail SD-GENERIC for GARMIN GTR205 / GTR225 / GNC255 and TQ TY96/97
Pre-assembled cable set for connecting an SD-GENERIC adapter to a GARMIN GTR205/GTR225/GNC255 or TQ TY96/97 (mounting tray). Includes Conec snap-lock adapter and MIL crimp contacts. For experimental use only.
Add to CartSD-Link Universal Dual Source
The Universal (SD) This is the compact RS-232 adapter for connection via four lines (Power, GND, RX, TX) – for permanent installation in tray environments.
Dual-source enables the parallel operation of EFIS and navigation app – ideal if a data line already exists from the EFIS to the radio.
SD-Link Universal Dual Source
Universal-Bluetooth adapter (BLE 5.0, Dual Source, Bluetooth-to-RS232) for supported RS-232 devices — transmits frequencies from SkyDemon and Sky-MapEven with an existing EFIS. Compact fixed installation, 5–28 V, some technical skill required. For experimental use only.
Choose OptionWhich solution best suits your needs?
Comparison table for TRIG TY91/TY92 & TY96/TY97
| Criterion | TY9X (TY91/92) | Universal (SD) | TY96/97 DS | PigTail (TY96) |
|---|---|---|---|---|
| Gerät | TY91/TY92 (TC90) | TY96 (Tray) | TY96/97 (tray) | TY96 (Tray) |
| Mounting | Adapter plug on the TC90 | Fixed installation (4 lines) | Screw-and-Play | Adapter harness for Sub-D crimps |
| EFIS parallel | Yes (dual source) | Yes (dual source) | Yes (dual source) | |
| Electricity | No additional power supply (12/24 V) | 5-28 V | 12/24 V (internal) |
Frequently asked questions
Please “Garmin GTR225 Compatible” select. For TRIG TY91, TY92, TY96 and TY97 do not have a separate device type in the menu.
Directly on the control panel TC90 As an adapter plug – not on the 25-pin radio module. Secured with two knurled screws.
Yes. The adapters TY9X, Universal (SD) and TY96/97 DS support the simultaneous operation of EFIS and navigation app.
No. For TY96/TY97, either the SD-Link TY96/97 DS (Screw-and-play) or a fixed installation with Universal (SD) and possibly a pigtail is required.
TY9X: No additional power supply; 12 V (TY91) & 24 V (TY92).
Universal (DS): 5–28 V (integrated fuse).
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.
Adapter finder or view all products
Let us guide you to the right option in three steps – or jump directly to the product overview.




