RadioMaster 2.4GHz / SUB-G 900MHz Dual Band RP-SMA TX Antenna

Introduction

The RadioMaster 2.4GHz / SUB-G 900MHz Dual Band RP-SMA Antenna is engineered for FPV and UAV enthusiasts seeking a streamlined and efficient radio control solution. This innovative antenna eliminates the need to switch hardware when changing frequency bands, providing a single, integrated component for both 2.4GHz and the increasingly popular Sub-G 900MHz frequencies. Ideal for pilots utilizing dual-band radio systems, it ensures consistent and reliable communication with your drone, enhancing overall flight performance and control.

Key advantages

• Dual-band operation supporting both 2.4GHz and 900MHz frequencies.
• Balanced 3dBi gain on each frequency band for optimal signal strength.
• Simplified setup: no need to change antennas when switching bands.
• Designed for compatibility with dual-band transmitters and radio controllers.
• High-quality RP-SMA connector ensures a secure and stable connection.
• Compact and lightweight design minimizes impact on drone balance.
• Durable construction for reliable performance in demanding FPV environments.
• Enhanced connectivity and flexibility for a superior flying experience.

Technical specifications

• Frequency: 2.4 GHz | Sub-G 900 MHz
• Coaxial Cable Length: 80 mm
• Total Length: 100 mm
• Weight: 15.78 g
• Connector: RP-SMA
• Type: Omnidirectional
• Gain: Peak; 3.83dB @ 2.4GHz / 3.58dB @ 900MHz
• SWR: 1.27 @ 2.4GHz / 1.25 @ 900MHz
• Impedance: 50 Ohm

Applications

This dual-band antenna is perfect for a wide range of applications including FPV racing, freestyle drone flying, long-range exploration (especially with 900MHz), UAV operations, aerial photography, and any scenario requiring robust and flexible radio control. It's particularly suited for pilots using advanced dual-band radio systems for enhanced signal penetration and reliability.

Compatibility

Features an RP-SMA connector, ensuring compatibility with most RadioMaster transmitters and other radio controllers equipped with standard RP-SMA ports. The dual-band capability makes it ideal for advanced 2.4GHz and 900MHz systems.

FAQ

What is the main benefit of the RadioMaster Dual Band Antenna?

The main benefit is its dual-band capability, allowing seamless operation on both 2.4GHz and 900MHz frequencies without needing to swap antennas. This simplifies your setup and provides greater flexibility.

What is the gain of this RadioMaster antenna on each frequency?

This antenna provides a balanced peak gain of 3.83dB at 2.4GHz and 3.58dB at 900MHz, ensuring strong signal transmission across both bands.

What type of connector does this antenna use?

The antenna features a standard RP-SMA connector, which is widely compatible with many RadioMaster transmitters and other FPV radio controllers.

Where can I buy the RadioMaster 2.4GHz / SUB-G 900MHz Dual Band Antenna?

You can buy this dual-band antenna directly from HTDRONE. We offer fast shipping within Poland and reliable delivery to Ukraine via Nova Poshta, as well as worldwide shipping via DHL.

Is this antenna suitable for long-range FPV?

Yes, the inclusion of the 900MHz Sub-G band makes this antenna particularly suitable for long-range FPV applications, offering better signal penetration compared to 2.4GHz alone.