ACUVANCE rad Jarvis XX S.BUS Link Adapter 1 It was linking without any problems until I removed it. I have removed and stored it because I switched to the S.BUS TAO3 auto link adapter. ACUVANCE rad Jarvis XX Radio Control Amplifier 10px ACUVANCE adapter for S.BUS connection Ideal for linking and connecting to the receiver. - Model: S.BUS Adapter - Brand: ACUVANCE - Connection Type: S.BUS connection - Function: Linking and receiver connection Everything in the photos is included. We can offer a set sale with other ACUVANCE products. Please consult with us. Please examine the photos carefully before purchasing. No claims, no returns, no cancellations.