Alientech Duo III Antenna Signal Booster for DJI/Autel/FPV (2.4G, 5.2G, 5.8G)

Features:

• Doubled boosted power and optimized space design compared to Duo II (Duo III is twice as powerful)
• Brand new chip, 4 times faster than Duo II
• Mu-Mimo technology with dual transmit and receive capabilities
• Not limited to a specific signal range (uses 5.15 GHz - 5.85 GHz range)
• Improved durability
• 3000 mAh battery

Product Description

The DUO 3 Signal Booster is a portable device widely used in the unmanned aerial vehicle (UAV) and Wi-Fi communication industries. It operates simultaneously in the 2.4G, 5.2G, and 5.8G frequency bands, making it highly versatile and capable of improving communication in various applications.

The device is compatible with IEEE 802.11a/b/g/n/ac standards, which are used for data transmission and communication in wireless networks. These standards provide different maximum wireless data rates and frequency ranges for various applications. The DUO 3 signal booster supports spread spectrum technologies, multi-channel modulation, time-division duplexing, and digital video transmission. It features automatic frequency switching, channel selection, and multi-channel support, allowing it to enhance signal strength and quality while minimizing interference. The device is capable of increasing transmission distance and improving remote control range. It complies with FCC and CE standards, ensuring its adherence to regulatory requirements for transmission power and signal quality.

The DUO 3 Signal Booster is an indispensable tool for a variety of applications, including UAV remote control, Wi-Fi signal transmission, and digital video using OcuSync and Lightbridge technologies.

Specifications

• Code: DUO-2458DSB
• Operating frequency bands: 2.4G, 5.2G, 5.8G (2400MHz~2483.5MHz and 5100MHz~5850MHz)
• Operating voltage: 6-9V
• Gain: 2.4G>13 dBi±1 / 5G>15 dBi±1
• Horizontal beamwidth: 65-84°
• Vertical beamwidth: 63–75°
• 2.4G receiver gain: 12dB±1
• 5.2G and 5.8G receiver gain: 15dB±1
• Transmit gain: 15 dB±1
• Input power range: 10–25 dBm
• Error Vector Magnitude (EVM): 3%@28 dBM 802.11 ac 6.93Gbps MIMO OFDM 64QAM BW 80 MHz
• Current: 435 mA at POUT 28 dBm 9V
• Noise figure: ≤ 2.5 dB
• Transmission delay: ≤ 1 μs
• Temperature: -20°C~80°C
• Battery voltage/capacity: 3.7V, 3000 mAh

Gain and Angle Diagrams

Extension Cables

The DUO 3 can also be used with coaxial cables. The length of these cables is selected based on the specific characteristics and physical properties of the cable. In 5.8G mode, the length can reach up to 35 m.

Connectors: QMA FEMALE / MALE with locking capability

Cable type: RG223/CG240/RG8

Flexible coaxial cable, 50 Ohm type RG223/CG240/RG8

Applicable standard: MIL-C-17

Electrical Characteristics

Mechanical and Environmental Characteristics

Attenuation (typical value at 25C and sea level)

Antennas 2001-3000 MHz, Antennas 5001-6000 MHz