This Futaba R2001SB receiver operates on the S-FHSS 2.4GHz system, featuring an S.BUS port and one conventional channel (CH3). Dual antenna diversity ensures reliable signal reception, while the high-voltage design supports 4.8V to 7.4V input. Weighing just 4.2 grams with compact dimensions of 21.1 x 41.8 x 5.3mm, it is ideal for drones and other radio-controlled models.
The receiver includes a battery failsafe voltage of 3.8V for added safety. Its lightweight and small footprint make it easy to integrate into tight spaces without compromising performance.
Key Features
Brand
Futaba
Model
R2001SB
Frequency
2.4GHz
Protocol
S-FHSS
Ports
S.BUS, 1 Channel (CH3)
Antenna
Dual Antenna Diversity
Input Voltage
4.8V - 7.4V
Battery Failsafe Voltage
3.8V
Weight
4.2g (0.15oz)
Dimensions
21.1 x 41.8 x 5.3mm (0.83 x 1.65 x 0.21")
Highlights
Dual antenna diversity for reliable signal
High voltage support (4.8V - 7.4V)
Ultra-lightweight at 4.2g
Compact size for easy installation
Frequently asked questions
What protocol does the Futaba R2001SB use?
It uses the S-FHSS 2.4GHz protocol.
What voltage range does this receiver support?
It supports an input voltage of 4.8V to 7.4V.
How many channels does the R2001SB have?
It has one conventional channel (CH3) plus an S.BUS port for additional channels.
What is the weight and size of this receiver?
It weighs 4.2 grams (0.15oz) and measures 21.1 x 41.8 x 5.3mm (0.83 x 1.65 x 0.21 inches).