Signal booster 2.4G 4W for FPV 3-8 km

Buy a 2.4G 4W signal booster for FPV drones and increase your flight range to 8 km

The remote control signal is your connection with the drone. At long distances it fades and the drone may lose control. An amplifier solves this problem. It increases the transmitter power from 100 mW to 4000 mW (4 W) and increases the confident control range by 5-10 times.

This is not just a “Wi-Fi booster”. This is a specialized device for FPV systems that operates in real time. Instant switching between reception and transmission (less than 1 microsecond) does not introduce delays into control. You get stable communication at distances from 3 to 8 kilometers, even in dense urban areas or when flying over water.

5 main advantages of a 2.4G 4W amplifier

• Increasing the control range up to 8 km without loss of signal quality.
• 4 W (36 dBm) power for confident control in noisy environments and over water.
• Dual-band 2.4/5.8 GHz operation for versatility with a variety of receivers.
• Ultra-fast TX/RX switching of less than 1 µs for latency-free control.
• Reliable aluminum housing and operation at -30…+70°C for all weather conditions.

How does a signal booster for FPV work?

The amplifier is connected between the remote control and the antenna. It receives a weak signal from the transmitter (3–23 dBm), amplifies it to 36 dBm (4 W) and sends it on the air. When received, it also amplifies the weak response signal from the drone (telemetry). Thanks to Time Division Duplex (TDD) technology, the device instantly switches between receiving and transmitting modes without creating delays. Power supply requires a voltage of 6–16 V, which allows the use of conventional LiPo batteries.

Key Features

• Compatible with Wi-Fi 802.11b/g/n protocols (DSSS, OFDM) [5†L8-L9].
• Protection from overheating and dust thanks to a metal radiator [4†L19].
• LED indication of transmit (green) and receive (red) modes [4†L20-L21][5†L25-L26].
• Versatile for FPV drones, ground stations and repeaters [0†L19-L21].
• Complete set: amplifier, antenna, cables and power adapters [6†L9-L10][8†L24].

• Power: 4W
• Power range: 6-16V
• Noise figure: 2.5 dB
• Transmission gain: 13dB
• Range: 2.4G
• Weight: 47 g
• Material: metal + plastic