This is the Futaba R2106GF 2.4GHz FHSS 6-Channel Micro Receiver.
FEATURES: Compatible with all Futaba FHSS/S-FHSS transmitters
**Not compatible with FASST systems**
Normal and High-Speed Modes:
Normal mode frame rate is (FHSS/S-FHSS) 13.63ms and accepts any
type of servos or peripherals.
High-Speed mode (in 4PL tx only), with an output of 6.8ms accepts
digital servos including the BLS series and most peripheral
equipment such as brushless ESCs
INCLUDES: Futaba R2106GF 2.4GHz FHSS 6-Channel Micro Receiver with Instructions
REQUIRES: Installing in aircraft and connecting battery and servos
SPECS: Size: 1.5 x .85 x .40" (38 x 21 x 10mm)
Weight with Case: 0.14oz (4g)