TrueRC Line-Air 1.3GHz 10dBi Linear Antenna
by True RC

The TrueRC Line-Air 1.3GHz 10dBi Linear Antenna is a compact, high-performance biquad antenna engineered for long-range communication. TrueRC has successfully redesigned the biquad to deliver its powerful signal boost in less than half the typical size while maintaining an impressive 10dBi gain.

With a wide 120-degree beam width, the Line-Air 1.3 ensures excellent signal coverage, making it ideal for ground stations and professional applications. The linear polarization provides strong, consistent reception, while the 99% radiation efficiency ensures minimal signal loss. A 1/4-20 flush mounting thread allows for easy attachment, and the lightweight 115g build ensures portability. This antenna also includes a 15cm flexible low-loss extension for versatile positioning.

Key Features:

• High-gain 10dBi for long-range coverage
• Compact redesign—less than half the size of traditional biquad antennas
• 120-degree beam width for superior reception
• 99% radiation efficiency for minimal signal loss
• Linear polarization for reliable connectivity
• Durable and lightweight (115g) build
• 1/4-20 flush thread mount for easy installation
• Includes a 15cm flexible low-loss extension

Specifications:

• Frequency Range: 1230-1350MHz
• Gain: 10 dBi
• Polarization: Linear
• Radiation Efficiency: 99%
• Beam Width*: 120°
• Beam Width @ -3dB**: 68°
• Connector: SMA male
• Dimensions: 152mm x 152mm x 27mm
• Mounting: Standard 1/4-20 flush thread
• Weight: 115g
• Included: 15cm flexible low-loss extension

*Coverage where reception is at least equivalent to an omni.
**Coverage where at least 70% of the max range is obtained.