The Futaba 2.4 GHz T-FHSS Air system/S-FHSS system is employed.

TELEMETRY SYSTEM (CAN’T BE USED IN CASE OF S-FHSS):
A T-FHSS Air bidirectional communication system is used. The voltage of the battery mounted in the fuselage can be displayed at the transmitter during flight. Altitude, temperature, RPM, current, and voltage data can be displayed at the transmitter by installing various optional telemetry sensors in the fuselage.

SPEECH FUNCTION (T-FHSS ONLY):
Telemetry data can be listened to by plugging commercial earphones into the transmitter.

BUILT-IN ANTENNA:
Antenna built into the transmitter provides a simple appearance and improves handling ease.

S.BUS/S.BUS2 SERVO SETTING FUNCTION:
S.Bus/S.Bus2 servo channel and various functions can be set by connecting the servo to the transmitter.

POWER-SAVING TYPE TRANSMITTER:
Four AA’s alkaline batteries can be used.
Alternate options:
– HT5F1800B (NiMH 6.0 V, 1800 mA)
– FT2F1700BV2 (lithium-ferrite 6.6 V,  1700 mA)
– FT2F2100BV2 (lithium-ferrite 6.6 V, 2100 mA)

VIBRATION:
A function that alerts the operator of various alarms by vibrating the transmitter can be selected.

UNIQUE MODEL MEMORY SYSTEM:
The transmitter body contains a 30 model memory.

MIXING TYPE SELECTION:
Fixed wing, helicopter, and glider mixing type can be selected to match the fuselage. In addition, 6 swash plate types can also be selected for helicopters. Multi-copter selection is also possible.

DIGITAL TRIM:
Rapid trimming during flight is possible. The sound changes at the center of trim. The step size can be arbitrarily changed. The trim position is displayed on the LCD.

LEVER HEAD ADJUSTMENT:
The lever head length can be adjusted. Lever head shape that reduces slip during operation has been adopted.

SWITCH/VR POSITION CHANGE AND AUX CHANNEL FUNCTION CHANGE:
Mixing and other switches and VR can be selected. Since the function of the AUX channels (CH5-CH8) can also be changed, original mixing, in addition to existing mixing, can be created by using the programmable mixing function.

MODEL DATA TRANSFER FUNCTION:
Model data can be wirelessly transferred between 6K.

Updates from T6K -> T6K V3S:
– 8 channel receiver ( R3008SB ) is included
– Switch D is changed from 2-position to 3-position
– Glider functions strengthened (Added wing type 2AIL-B, Trim-mix for rudder, conditions increased from 3 to 4)
– Timer (Added 1 more time and having 2 timers)
– Helicopter function (Governor gain added)