Futaba R3106GF 6-Channel T-FHSS Mono Receiver This is the Futaba R3106GF T-FHSS 6-Channel Mono Full Range Receiver. FEATURES Standard receiver supplied with the Futaba T6L Sport, also compatible with the Futaba 6K V2, 10J, 16SZ, 18SZ, and 18MZ systems Fail safe function on throttle channel (ch-3 only) INCLUDES Futaba R3106GF TFHSS 6-Channel Mono Receiver SPECIFICATIONS Type: T-FHSS Air (Mono Directional) 2.4GHz system, no telemetry Power Requirement: 4.8-7.4V battery, or regulated output from ESC, etc.* Dimensions: 1.7 x 0.98 x 0.35" (43.1 x 25.0 x 8.8mm) Weight: 0.3oz (7.8g) *When using ESC make sure that requlated output capacity meets usage application. ( PLEASE NOTE DOES NOT WORK WITH ANY SURFACE TRANSMITTERS )