Skip to content

Alientech Duo ii 2.4/5.8GHz Antenna for the Autel Evo ii - Enhance Your Drone's Range

Original price $570.00 - Original price $645.00
Original price
$570.00 - $645.00
Current price $570.00

Alientech Duo ii 2.4/5.8GHz Antenna for the Autel Evo ii - Enhance Your Drone's Range

You can fly your drone further and for longer periods of time without worrying about losing connection. Plus, it's easy to install and includes all the necessary accessories, making it a hassle-free upgrade for your drone. Some of the key features of the AlienTech Duo II include:

  • Easy to install with included accessories
  • Compatible with both 2.4G and 5.8G frequencies
  • Fly with confidence and extend your drone's capabilities

Don't let poor signal quality hold you back - upgrade to the AlienTech Duo II from Covert Drones today and take your drone flying to new heights!"

***Get professional installation on your Autel Evo II Remote from Covert Drones.***
  •  Installation service includes a 1 year warranty on parts and labor for both the antenna and remote.
  • Our team is available to complete the installation Monday through Saturday, with a turnaround time of just 1 day.
  • Once finished, your remote will be shipped back to you via the shipping method you selected at checkout
  • To take advantage of this hassle-free installation service, simply add installation to your cart at checkout.
    • ALIENTECH DUO II signal booster is a fantastic, active directional antenna with two power amplifiers for a range extender, applicable to the 2.4Ghz-2.4835Ghz and 5.725Ghz-5.850Ghz frequency band. With a substantial transmission gain of 28-30dBi, and a significant receiving gain of 23-25dB, it can enhance wireless signal strength, lengthen the transmission distance and stabilize signal reception, and it supports wifi and OcuSync Protocol.
    • Fits All v1, v2, v3 Evo ii Drones that utilize the standard remote.  
    • Fits Enterprise 640t 640r, Dual Rugged drones
      • ALIENTECH DUO II booster can not only effectively stretch the signal distance of a 2.4G drone, but facilitate storing and use given its small size. The function of Quick release saves your take-off preparation time to the greatest. Inside the booster, here are two 18650@2500 mAh rechargeable lithium batteries, which can be used continuously for over 300 minutes each time.
        • This product is developed specifically for 2.4 GHz and 5.8 GHz frequency bands. 2.4G is compliant with the IEEE 802.11B/G/N standard and 5.8 is a bidirectional power amplifier that complies with the IEEE 802.11A/N standard. The product matches frequency spread techniques such as direct sequence (DSSS) and orthogonal frequency division multiplexing (OFDM). Using TIME DIVISION DUPLEX (TDD) fast microwave detection technology and linear power amplifier technology greatly expands the wireless RF communication distance while keeping the transmission rate of 802.11B/G/N wireless devices unchanged.
    Product model: DUO-2458SSB
    Dual-Band, Work with 2.4G and 5.8G
    Working Frequency Band: 2400-24835 GHz / 5.725-5.850GHz
    Working Voltage: 6-9V 
    Antenna Gain: 2.4G>13 dBi±1 / 5.8G>15dBi±1
    Receive Gain: 10 dB±1
    Transmit Gain: 15 dB±1
    Input power range: 10-20 dBm
    EVM: 3%@28 dBm 802.11G 54 Mbps OFDM 64QAM BW 20 MHz
    Electric current:435 mA@POUT 28 dBm 9V
    Noise coefficient: ≤ 2.5 dB
    Transmission delay: ≤ 1 μs
    Temperature: -40°C~80°C
    Battery voltage and capacity: 3.7V 2800 mAh 

Customer Reviews

Based on 13 reviews
Jeffrey Bausch (Roanoke, US)
Best Service!

Quick response to questions and even faster turn-around when you need something done. Thanks Luke for your help and expertise!

Tony Weber (Mattoon, US)
You wont be disappointed!

Luke, knew exactly what we needed and got it to us overnight shipped! Booster works great and saves us a lot of trouble!

Chris Ross

Alietnech Duo II 2.4/5.8GHz Antenna - Boosted Signal Strength for DJI RC N2 (DJI Mavic Air 3) & DJI RC N1 Drone Controller

Hey Chris,

I truly appreciate you taking the time to review the antenna. It's truly been an absolute pleasure to do business, and I am stoked that you seen the results! Another true believer!

Anything I can help with dont ever hesitate to ask! Theres never an off time! Take care bud!

Tod Parker (Indianapolis, US)
New customer - great experience

Thank you for the great service!

Scott Stevenson (Niceville, US)
Not impressed with antenna

Amazing customer service! Loved the attention to detail and courtesy of the owner. Product just not as good as I was hoping in terms of increase in range.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Liquid error (snippets/structured-data line 380): Could not find asset snippets/seo-king-jsonld.liquid