Maple Wireless UHF Log-Periodic Antenna SMA Male (370-1400MHz) for ELRS Long Range Systems

Introduction

The Maple Wireless UHF Log-Periodic Antenna is a high-performance, wideband solution engineered for demanding FPV and UAV applications. Specifically designed for long-range ELRS (ExpressLRS) systems and directional finding, this antenna provides exceptional signal reception and control reliability across a broad frequency spectrum. Its advanced log-periodic design ensures consistent performance, making it an ideal choice for pilots who require precise and stable communication links.

Key advantages

• Wide Frequency Range: Covers 370-1400 MHz, ideal for ELRS and other UHF applications.
• High Gain: Offers a significant 6 dBi gain for extended signal range and clarity.
• Broad Beamwidth: Features a 120° H-plane and 80° E-plane beamwidth for comprehensive coverage.
• Stable Performance: Delivers a low VSWR (<1.6) across the entire band for minimal signal reflection.</li>
• Excellent Front-to-Back Ratio: Superior >15 dB ratio minimizes unwanted interference.
• Durable Construction: Built on a 3mm composite panel for longevity and resilience.
• Convenient Connector: Equipped with a right-angle SMA male connector for easy installation.
• Versatile Application: Suitable for both portable and fixed installations requiring precise signal reception.

Technical specifications

• Frequency Range: 370-1400 MHz
• Impedance: 50 Ω
• VSWR: < 1.6
• Gain: 6 dBi
• Beamwidth: 120° (H-plane) / 80° (E-plane)
• Front-to-Back Ratio: >15 dB
• Max Power: 10 W
• Polarization: Vertical
• Connector: SMA Male, right-angle
• Antenna Dimensions: 340 mm × 315 mm × 3 mm
• Cable: 60 mm RG-58 pigtail
• Net Weight: 219 g

Applications

This antenna is perfectly suited for a variety of applications including long-range FPV drone systems, amateur radio (HAM radio) operations, remote control (RC) aircraft, UAV telemetry, signal direction finding, and general UHF communication setups requiring high gain and reliable signal integrity.

Compatibility

Features a standard SMA male connector, compatible with most ELRS receivers, VTXs, and radio controllers with a suitable antenna port. The 60mm RG-58 pigtail offers flexibility in installation. Rated for up to 10W max power.

FAQ

What is the frequency range of the Maple Wireless UHF Log-Periodic Antenna?

The Maple Wireless UHF Log-Periodic Antenna operates across a wide frequency range of 370-1400 MHz, making it highly versatile for various UHF communication needs, including ELRS systems.

What is the gain of this Maple Wireless antenna?

This antenna provides a substantial gain of 6 dBi, which helps to significantly extend the range and improve the clarity of your FPV or UAV communication links.

What type of connector does the Maple Wireless UHF Log-Periodic Antenna use?

The antenna is equipped with a right-angle SMA male connector, a common standard for many FPV and RC systems, allowing for easy integration. It also includes a 60mm RG-58 pigtail.

Is this antenna suitable for long-range FPV systems like ELRS?

Yes, the Maple Wireless UHF Log-Periodic Antenna is specifically designed for long-range ELRS systems and other applications requiring stable, high-gain UHF communication, offering excellent performance.

Where can I buy the Maple Wireless UHF Log-Periodic Antenna with fast delivery?

You can buy the Maple Wireless UHF Log-Periodic Antenna at HTDRONE, your specialized FPV drone parts store. We offer fast shipping within Poland and reliable delivery to Ukraine and worldwide.