Product Details ＋

The GA-4H-TX TX4 you mentioned appears to be a 2.4GHz 4-channel radio system for remote control applications. Typically, such systems consist of a transmitter (remote control) and a receiver.

Here's a Brief Overview:

Transmitter (Remote Control): This is the device you hold in your hand to send commands to the controlled object. It usually has buttons, joysticks, or other controls that allow you to manipulate the connected device.

Receiver: The receiver is installed on the controlled device, and it receives the signals sent by the transmitter. It translates these signals into actions that the device will perform.

2.4GHz Frequency: The 2.4GHz frequency is a common choice for radio control systems due to its relatively low interference and broad usability. It is widely used in RC (Radio Control) applications for hobbyist vehicles, drones, boats, etc.

Technical Details

Channels: 4 channels
Model type: car/boat
RF range: 2.4055-2.475 GHZ
Bandwidth: 1KHZ
Band:73
RF power: less than 20DBm
2.4G system: AFHDS
Code type: GFSK
PPM: 900-2100
Low voltage warning: yes(less than 4.2V)
ST range: 90
TH range:45(F:30;B:15)

Features

2.4G technology, FHSS 67 channels frequency-hopping spread spectrum, highly resistant to anti-jamming.

Receiver response time is 2ms, ensuring a fast response and better control.

Smooth and highly sensitive to control inputs and stable at distances from 200-300m.

Compatible with a variety of vehicles, suitable for RC cars, RC boats, and RC tanks.

With brake and fail-safe, out-of-control protection function.

Each of the 3 channels can be set respectively, supporting mixed control of 1 and 2 channels.

Voltage range of the transmitter. 4.8V-6V voltage warning

Voltage range of the receiver. 3.3V-6V, working current 30mA, supports high voltage servos.