Airtronics MT-4S Super 2.4GHz Radio System AIR90490
AIR90490 Airtronics MT-4S Super 2.4GHz Radio System

Airtronics MT-4S Super 2.4GHz Radio System AIR90490

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This is the Airtronics MT-4S Super 2.4GHz Computer Radio System with SSL and Telemetry included.

The Airtronics MT-4S System builds on the original MT-4; by adding increased response time (same as the M12), Sanwa Synchronized Link support,a backlit LCD, updated steering wheel and graphics, and a RX-472 Super Response receiver.

One Airtronics MT-4S Digital High-Response Telemetry Transmitter with a RX-472 Super Response Receiver with SSL Support, an On/Off Switch, Dry Cell Receiver Battery Holder, Wrist Strap Mount, Optional Large Grip, Optional Throttle Trigger Angle Brackets, and Receiver Dust Boot Covers

Four AA Batteries (4)

Note: Telemetry Capable Airtronics receiver required (RX-461 or RX-462) for full Telemetry capability.
  • Backlit LCD Screen Allows You to Easily View Programming Options and Telemetry Data in All Types of Conditions
  • 4-Cell Dry Battery Holder for Lighter Weight - Also Accepts Optional NiCd/NiMH or 2S LiPo/LiFe Battery Packs
  • 18 Model Memory
  • Channel Set Menu
  • Steering, Throttle and Brake Dual Rate
  • Exponential and ARC Adjustment
  • Anti-Lock Braking
  • Lap and Interval Timers
  • Four Wheel Steering Mixing
  • Normal, SSR and SHR Servo Modes
  • CODE Auxiliary
  • Point Auxiliary
  • Programmable Fail Safe
  • Digital Trims
  • Adjustable Throttle Trigger
  • Adjustable Steering Wheel
  • Variable Rate Adjustment
  • Model Select
  • Model Clear
  • Adjustable LCD Contrast and On-Time
  • Programmable Low Voltage Alarm
  • Digital Battery Voltage Monitor
  • 4-Channel 2.4GHz FH4T Digital High-Response Telemetry System with Advanced Programming
  • High-Power FH4T Technology Provides the Best Reception and Connectivity, Giving Racers Added Assurance
  • Includes RX-472 2.4GHz FH4T Super Response Receiver w/Sanwa Synchronized Link Support
  • Telemetry Logging
  • Servo Reversing
  • End Point Adjustment
  • Servo Speed Adjustment
  • Throttle Offset
  • Total, Best and Individual Lap Display
  • Dual Throttle Mixing w/Dig and Burn
  • Center or Parallel Trim Types
  • Step Auxiliary
  • Auxiliary Mixing
  • Receiver Battery Voltage Fail Safe
  • Servo Sub-Trim
  • Programmable Switches, Lever and Dial
  • Adjustable Grip
  • Model Naming
  • Direct Model Select
  • Selectable Modulation Type
  • Adjustable Key Volume and Tone
  • Inactivity and Over Voltage Alarms
RX-272 Receiver
Nominal Input Voltage:
3.7v to 7.4v
Weight: 0.23oz (6.6gr)
Dimensions: 1.18 x 0.91 x 0.55in (30.0 x 23.3 x 14.0mm)
Frequency: 2.4GHz FH3/FH4T Selectable Via Transmitter
Fail Safe Support: Yes (All Channels)
Battery Voltage Fail Safe Limit: 3.5 to 5.0v (FH3) / 3.5 to 7.4v (FH4T)

MT-4S Transmitter
Output Power:
Nominal Input Voltage: 4.8v to 7.4v
Operating Voltage Range: 4.0v to 9.6v
Dry Weight: 13.68oz (388g)
Frequency: 2.4GHz FHSS
Modulation Type: FH2, FH3, FH3F, FH4T, FH4FT

Review Summary