eTronix Pulse EX4G 4-Channel 2.4GHz Radio + Receiver

The eTronix Pulse EX4G (ET1123) is a 4-channel 2.4GHz FHSS wheel radio system supplied with a receiver. Using spread spectrum technology, it maintains a secure link to help minimise external interference. It’s an intuitive choice for surface applications, with simple controls for basic models and ample adjustment as your setup evolves.

Designed for surface use, the EX4G offers digital trims, dual rates and endpoint control so you can fine-tune steering and throttle response. The fourth channel is accessed via the receiver’s "BATT" port, and a charging jack port is provided on the transmitter. Power is via a plug-in battery box requiring 4x AA cells.

Key Features

• 2.4GHz Spread Spectrum FHSS crystal-free operation
• 4-channel control (uses "BATT" on receiver for 4th channel)
• Easy-to-use controls suited to basic models
• Digital steering and throttle trim adjustment
• FHSS modulation
• Servo reversing
• Steering dual rates
• Throttle EPA (End Point Adjustment)
• Fail-safe function
• Charging jack port
• Plug-in battery box for 4 AA batteries (required)
• Surface range 400–500 m