Airtronics RDS8000 FHSS 2.4GHz. The RDS8000 is a full-featured 8-channel system, packed with capabilities for all types of aircraft. A top-quality digital radio, the RDS8000 is noted for its ease of operation and programming. Helicopter, fixed wing aircraft and sailplane pilots will all benefit when using the standard features of the RDS8000. Whether flying a basic model or one that requires advanced features, the RDS8000 can do it all! One of the key features of the RDS8000 is the ability to use both basic or advanced program menu. The RDS8000 makes programming easier by allowing you to turn off any programming screen not required. Because it uses Airtronics' FHSS 2.4GHz communications technology you never have to worry about an 'open frequency'. Fly any time with confidence. Program Features for all types of models (BASIC turned ON) 10 Model Memory Stop Watch Digital Trims Servo Reversing on all channels Dual Rate on Elevator and Aileron channels (Plus Rudder on Helicopter) Large Screen Liquid Crystal Display (LCD) End Point Adjustment on all channels Aircraft Advanced Features (BASIC turned OFF) All of the features listed under the program with the BASIC turned ON are also included in this Advanced Features section. Exponential Aileron Differential Trim Memeoy Landing Differential Trim Authority (STEP) for digital trims Crow Model Naming (3 Letters) Dual Rate Alarm Failsafe / Hold Menu Options Receiver Battery Failsafe Flap to Elevator Mix Low Battery Alarm Throttle to Elevator Mix Integral System Timer Rudder to Aileron Mix Data Copy Aileron to Rudder Mix Flaperon Mix Rudder to Elevator Mix Spoilron Mix Elevator to Flap Mix Elevon Mix Switch Reversing V-Tail Mix 2 Compensation Mixers Throttle Cut 4 Modulation Modes Click Delta Mix Dual Elevator Mix Helicoter Features (BASIC) Helicopter Features (Advanced) includes Basic Stop Watch Exponential Servo Reversing Fail Safe Dual Rate Elev, Ail and Rud Throttle Cut Servo Centering Model Naming (3 Letters) End Point Adjustment 2 Compensation Mixers Throttle Curve (5 Point) in all Flight modes Integral System Timer Revo Mix (3 Point) in all Flight Modes Trim Step 4 Flight Modes Switch Reversing Gyro Sensitivity Adjustment in all Flight Modes Data Copy Pitch Curve (5 Point) in all Flight Modes 4 Modulation Modes Model Select Click Model Type Battery Fail Safe Data Reset Dynamic Trim Memory Basic ON Swash Plate Type Basic OFF Option Menu Airtronics