ITEM NAME:R1 RXSR Receiver 16CH Compatible with T16 Mode Remote Control Transmitter Description: The R1 D16 receiver is compatible with all devices capable of using FrSky D16 mode. Jumper R1 D16 Frsky Compatible Micro Receiver with S.Port and S.bus. Size: 21x15.5x4.7mm / 0.82x0.61x0.18inch. Channels: 16ch (SBUS) Operating voltage range: 4.0~6V. Specification: Operating current range: 80mA@5V Effective distance: full distance (>1.5km) Package Includes: 1 Piece D16 Receiver Note: Please allow 1-3mm measuring deviation due to manual measurement. Due to the different monitor and light effect,the actual color of the item might be slightly different from the color showed on the pictures.Thank you! SKU: DMO0021130561036500.Channels: 16ch (SBUS). The R1 D16 receiver is compatible with all devices capable of using FrSky D16 mode. Jumper R1 D16 Frsky Compatible Micro Receiver with S.Port and S.bus. 1 Piece D16 Receiver. People always bought together with.