X²-Air 5.8 MK II Antenna Pair for Dominator HD Goggles
Available in stock (17)
Our high efficiency X²-AIR MK II with direct RP-SMA connectors for installing on the Fat Shark dominator HD or Walksnail Avatar FPV goggles. Simply screw on the custom knurled RP-SMA connectors on the front ports* of the goggles. Great 13dBic gain combined with a healthy flyable beam width of 150deg, yield an amazing long range performances. Fill the remaining ports with the optional 120mm OCP and you got the antennas full house.
Custom made RP-SMA connectors, direct fit for your goggles.
As with all other components of X²-AIR antennas, the custom RP-SMA connector is made to the highest standards to fit your Walksnail avatar or Fat Shark dominator without adapter and make sure every bit of RF power is transferred from the X²-AIR. A knurled finish provide easy tightening and a quality look exclusive to TrueRC.
Features
- Circularly Polarized
- Mount direct on Walksnail avatar or Fat Shark dominator
- Sector type beam shape (widest on horizontal)
- High 13 dBic for unsurpassed long range and signal penetration
- Large SWR and axial ratio bandwidth, work even out of the 5.8GHz band
- Super wide 150 degree Sector type beam (widest on horizontal)
- Custom knurled RP-SMA connectors
Specifications
- Bandwidth: 5.1GHz-7.0GHz
- Gain: 13 dBic
- Polarization: LHCP or RHCP
- Beam-width Horizontal*: 150deg
- Beam-width Vertical*: 62deg
- Hor. beam @-3dB**: 75deg.
- Vert. beam @-3dB**: 34deg.
- Connector: Custom knurled RP-SMA
- Dimension: 72mm x 34mm x 15mm
*Coverage of individual antenna where reception is at least equivalent to an omni.
**Coverage of individual antenna where at least 70% of the max range is obtained.
Includes
- 2x X²-air MKII Antennas
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Product Specifications
Product Specifications
What's Included
What's Included
Shipping & Rerturns
Shipping & Rerturns
Shipping: Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days depending on your location.
Returns: We are happy to accept returns at Rotor Riot. As long as your item qualifies based on the guidelines below, you can print out a return form, fill out the requested information, and send the items back to us with the return form included. Once we have the package we will verify that the below guidelines are met, and then issue your refund.
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Discover more in our FAQ
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How long does it take to process an order?
How long does it take to process an order?
Orders are typically processed within 1–2 business days. You will receive a confirmation email with tracking details once your order has been shipped. Please note that processing times may be slightly longer during high-demand periods or sales events.
Do you ship internationally?
Do you ship internationally?
Yes, we offer international shipping to most countries. Shipping rates and delivery times vary depending on the destination. Any applicable customs duties or taxes will be the responsibility of the recipient.
What is your return policy?
What is your return policy?
We are happy to accept returns at Rotor Riot. As long as your item qualifies based on the guidelines below, you can print out a return form, fill out the requested information, and send the items back to us with the return form included. Once we have the package we will verify that the below guidelines are met, and then issue your refund. If you received an incorrect item, or if your item is defective it is not a return, and you will need to contact customer support to open a ticket. If you have any further questions about how this process is handled please contact customer support for details.
- An item is eligible for return if it is new and unopened. This means that all of the original manufacturer’s packaging is still intact.
- Returns need to be shipped back to us within 15 days of receiving the items for a full refund. After this time you will only be eligible for store credit. (All DJI Avata Bundles must be returned within 7 days)
- Refunds are only issued after the item has been received and processed by our staff. This can take up to 3 business days after we receive the package.
- Once a refund is approved you will be notified by email. Please allow up to three days for this to be processed by your banking institution.
- Built-to-order drones that are returned are subject to a 25% restocking fee. If an order is returned to us due to customs or import fees not being paid the items are subject to a 25% restocking fee.
- Returns will always go back into the account that was used at checkout.

