The Futaba R3006SB (FUTR3006SB) is a 6-channel, full-range receiver designed for aircraft and helicopter models, utilizing the T-FHSS Air 2.4GHz protocol. It supports both conventional PWM servos and S.Bus/S.Bus2 systems for easy, low-clutter installation. It is a bi-directional receiver, allowing for real-time telemetry data to be sent back to compatible Futaba transmitters. 

Key Features:

• T-FHSS Air System: 2.4GHz bi-directional communication.
• S.Bus/S.Bus2 Port: Compatible with S.Bus2 telemetry sensors and servos.
• 6 PWM Channels: Direct connection for up to 6 conventional servos.
• Dual Antenna Diversity: Features two antennas for reliable signal reception.
• High Voltage Capable: Operates within a DC 4.0V–8.4V range (Rated: 4.8V-7.4V).
• Compact Design: Dimensions of 43 x 25 x 8.8 mm and a weight of 8.5g.
• Compatibility: Designed for use with T-FHSS transmitters, such as the Futaba 6K and 10J.
• Not Compatible with S-FHSS/FHSS/FASST/FASSTest systems. 

Specifications:

• Channels: 6 (PWM), 18+ (via S.Bus)
• Voltage Range: 4.0V – 8.4V
• Weight: 8.5g (0.3 oz)
• Dimensions: 43.1 x 25.0 x 8.8 mm
• Telemetry: Yes (via S.Bus2