Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Ubiquiti airFiber X 11GHz Full-Duplex Radio | AF-11-UThe Ubiquiti airFiber X 11GHz Full Duplex Radio is a high performance, purpose built outdoor radio designed for point to point (PtP) bridging and carrier class network backhauls. Utilizing the licensed 11 GHz radio band, it helps alleviate congestion in the 5 GHz band while delivering exceptional throughput and low latency. Features Full Duplex Operation: True FDD (Frequency Division Duplex) provides simultaneous transmission and reception, enhancing
The Ubiquiti airFiber X 11GHz Full-Duplex Radio is a high-performance, purpose-built outdoor radio designed for point-to-point (PtP) bridging and carrier-class network backhauls. Utilizing the licensed 11 GHz radio band, it helps alleviate congestion in the 5 GHz band while delivering exceptional throughput and low latency.
Features
- Full-Duplex Operation: True FDD (Frequency Division Duplex) provides simultaneous transmission and reception, enhancing performance and meeting licensing requirements.
- High Throughput: Capable of delivering over 1.2 Gbps throughput, making it ideal for high-capacity applications.
- Extended Range: Supports communication over distances greater than 300 km, suitable for long-haul deployments.
- Robust Design: Features built-in rain-fade mitigation and enhanced robustness for reliable performance in challenging environments.
- Flexible Deployment: Compatible with Ubiquiti AF-11G35 antenna and most third-party antennas using an optional adapter kit.
Specifications
- Frequency Range: 10.7 - 11.7 GHz
- Max Conducted TX Power: 30 dBm
- Dimensions: 327 x 112 x 86 mm
- Weight: 2.260 kg
- Power Supply: 50VDC, 1.2A PoE Gigabit Adapter (Included)
- Max Power Consumption: 36W
- Operating Temperature: -40 to 55 °C
- Networking Interface: (1) 10/100/1000 Ethernet Port, (1) 10/100 Management Port
- Modulation: Supports up to 1024QAM for high spectral efficiency
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 307 reviews
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Product Reviews
★★★★★ 5
European oil… Japanese engine… zero regrets 🇪🇺➡️🇯🇵
Size: 5 Quart, Style: Full Synthetic, Configuration: 0W-40, Size: 5 Quart, Style: Full Synthetic, Configuration: 0W-40
Yes, I know what the label says. “European Car Formula.”
Yes, I put it in a 2002 Subaru WRX bugeye with an EJ257 block and EJ205 heads.
And yes—this oil absolutely slaps.
This engine is not stock, not delicate, and definitely not living an easy life. It sees spirited driving, boost, and the occasional questionable decision. After switching to Mobil 1 0W-40, cold starts are smoother, oil pressure is rock solid, and the motor just feels happier. No weird noises, no drama, no oil consumption surprises.
The viscosity is perfect for a performance Subaru build, especially if you’re running tighter tolerances or want strong protection under heat and load. It’s thick enough when hot, flows great when cold, and inspires confidence every time I turn the key.
Is it technically “European”? Sure.
Does my Subaru care? Not even a little.
If you’re running a built engine, turbo setup, or just want a proven, high-quality oil that punches above its weight, this stuff earns its reputation. My bugeye may not be European, but it’s living its best life on this oil.
Would absolutely buy again—passport not required.
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Reviewed in the United States on January 18, 2026
★★★★★ 4
Great oil
Size: 5 Quart, Style: Full Synthetic, Configuration: 0W-40
No issues
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Reviewed in the United States on May 17, 2026
★★★★★ 5
they give what they offer
Size: 5 Quart, Style: Full Synthetic, Configuration: 0W-40
great service from seller it was exactly how much oil quantity i ordered and its great quality
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Reviewed in the United States on May 29, 2026
★★★★★ 5
Works great
Number of Items: 4, Style: SILZKAR7B11
Exactly what it is supposed to be ! Good service
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Reviewed in the United States on May 6, 2026
★★★★★ 5
Perfect
Number of Items: 4, Style: SILZKAR7B11
Great Quality. Worked Perfectly.
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Reviewed in the United States on December 13, 2025