Simplified Radio Control with the FrSky ECOS E Lite
Discover a more intuitive approach to RC flying with the FrSky ECOS E Lite Grey Radio Transmitter. Designed for accessibility, portability and everyday versatility, the E Lite combines FrSky's ECOS operating system with an integrated 2.4GHz ISRM-L RF module in a compact, lightweight, game controller-style design.

ECOS takes inspiration from the look and feel of FrSky ETHOS while offering a simplified setup and user experience. This makes the E Lite an appealing choice for newcomers to radio control and experienced pilots seeking a compact transmitter for compatible RC aircraft and other supported applications.

Key Features

• ECOS Operating System: A streamlined interface designed to make radio setup and operation more accessible.
  
• Integrated 2.4GHz RF Module: Built-in ISRM-L module supports compatible FrSky ACCST D16 and ACCESS receivers.
  
• Low-Latency Performance: Supports latency below 4ms, according to the supplied specifications, with compatible systems.
  
• Up to 24 Channels: Offers flexible control options for compatible models and applications.
  
• Compact Game Controller Design: Ergonomic grip-style housing provides a comfortable, portable form factor.
  
• Backlit Monochrome Display: 128 × 64 resolution screen for viewing transmitter information.
  
• Intuitive Navigation: Two 5D joystick navigation controls and M1/M2 function buttons.
  
• Versatile Hardware Controls: Two three-position switches, one latching button and one momentary switch.
  
• Potentiometer Gimbals: Provides conventional proportional control inputs.
  
• LED Battery Indicator: Helps monitor battery status.
  
• Built-in 4000mAh Battery: Integrated 1S lithium-ion battery for extended operating time.
  
• USB Type-C Charging: Convenient charging interface.
  
• Wired Training Support: DSC port supports compatible wired training systems.

Perfect For

• RC beginners looking for an approachable radio control system.
  
• RC aircraft pilots who prefer a compact, lightweight transmitter.
  
• FrSky users with compatible ACCST D16 or ACCESS receivers.
  
• Pilots seeking straightforward controls and a simplified operating system.
  
• Model enthusiasts who want a portable transmitter for everyday flying and training.

Product Summary

The FrSky ECOS E Lite Grey is a compact 2.4GHz radio transmitter designed to simplify the RC control experience without sacrificing useful functionality. Featuring the ECOS operating system, integrated ISRM-L RF module, up to 24 channels and compatibility with ACCST D16 and ACCESS protocols, it provides versatile connectivity for supported receiver systems.

Its ergonomic game controller-style design, integrated 4000mAh battery, USB Type-C charging and practical hardware controls make the E Lite a portable option for RC pilots seeking straightforward operation and flexible control.

Specifications

• Brand: FrSky
  
• Model: ECOS E Lite
  
• Colour: Grey
  
• Product Type: RC radio transmitter
  
• Operating System: ECOS
  
• Internal RF Module: ISRM-L
  
• RF Frequency: 2.4GHz
  
• Supported Protocols: ACCST D16 / ACCESS
  
• Maximum Channels: Up to 24
  
• Display: Backlit monochrome screen
  
• Screen Resolution: 128 × 64 pixels
  
• Navigation Controls: 2 × 5D joystick navigation buttons
  
• Function Buttons: M1 and M2
  
• Switches: 2 × three-position switches
  
• Additional Controls: 1 × latching button and 1 × momentary switch
  
• Gimbals: Potentiometer gimbals
  
• Battery Indicator: LED status indicator
  
• Battery: Integrated 4000mAh 1S lithium-ion
  
• Charging Interface: USB Type-C
  
• Training Connection: DSC port, wired training support
  
• Operating Voltage: 3.3–4.2V
  
• Typical Operating Current: 100mA at 3.7V
  
• Operating Temperature: −10°C to +60°C
  
• Dimensions: 170.4 × 122.6 × 70.4mm (L × W × H)
  
• Weight: 255g, including battery
  
• Battery Bay Dimensions: 65 × 40 × 11.6mm (L × W × H)
  
• USB Adapter Specification: 5V ± 0.2V, minimum 2.0A
  
• Receiver Compatibility: Compatible ACCST D16 / ACCESS receivers

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