SKU: DRFC-2185
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Generic 5.8G 2dBi Antenna for FPV Transmitter - Black

₹429.00 (Inclusive of all taxes)
Out of Stock

The Generic 5.8GHz 2dBi antenna is a compact, omnidirectional whip antenna designed for FPV video transmitters (VTX), providing a reliable signal boost for clearer analog video feeds on 5.8GHz band drones.

Features

  • 5.8GHz center frequency optimized for FPV video transmission.
  • 2dBi omnidirectional gain for improved signal strength and clarity.
  • Compact 108mm length and lightweight 8g design for easy mounting.
  • Standard SMA or RP-SMA connector compatibility (verify transmitter type).
  • Durable construction for reliable performance in FPV racing and freestyle applications.

Out of stock

Description

This 5.8GHz antenna is engineered as a direct replacement or upgrade for stock VTX antennas, operating within the standard 5.725-5.850GHz band used for analog FPV systems. Its 2dBi gain provides a balanced improvement in signal propagation without the directional limitations of higher-gain antennas, making it suitable for general flying where omnidirectional coverage is preferred.

The antenna features a robust build with a flexible yet durable whip element, designed to withstand the vibrations and minor impacts common in drone flight. Its compact form factor ensures minimal aerodynamic drag and easy integration into tight build spaces on micro and full-size FPV quadcopters.

Key Features

  • FPV-Optimized Frequency: Tuned specifically for the 5.8GHz band used by analog video transmitters.
  • Omnidirectional Radiation Pattern: Provides consistent signal coverage in all directions around the drone.
  • Lightweight & Low-Profile: Weighs only 8 grams with a 108mm length to minimize impact on flight performance.
  • Standard Connector: Typically features an SMA male or RP-SMA male connector for broad transmitter compatibility.
  • Durable Construction: Built with a resilient coaxial cable and sturdy base to handle flight stresses.

Applications

  • Replacement antenna for 5.8GHz analog FPV video transmitters on racing drones.
  • Signal upgrade for freestyle or cinematic FPV quadcopters using analog video systems.
  • Compact antenna solution for micro and whoop-class drones with onboard VTX.
  • General-purpose use on any 5.8GHz analog video transmitter for improved range and clarity.

Technical Specifications

Item TypeAntenna
Frequency5.8 GHz
Gain2 dBi
ColorBlack
Length108 mm
Weight8 g
Connector TypeSMA / RP-SMA (Verify with Transmitter)
PolarizationLinear

Frequently Asked Questions

Is this antenna compatible with my 5.8GHz video transmitter?

This antenna is designed for the 5.8GHz band used by analog FPV systems. Compatibility depends on your transmitter's connector type (SMA or RP-SMA). Most transmitters use RP-SMA female connectors, which require an antenna with an RP-SMA male pin. Always verify your VTX connector before purchase to ensure a proper fit.

What is the benefit of a 2dBi gain for FPV flying?

A 2dBi gain provides a moderate boost in signal strength compared to a standard 0dBi or 1dBi whip antenna, offering slightly improved range and video clarity. Its omnidirectional pattern ensures consistent coverage in all directions, which is ideal for acrobatic freestyle or racing where the drone's orientation changes rapidly, unlike directional antennas which have a narrow signal beam.

How do I mount this antenna on my drone?

Mount the antenna by screwing it firmly onto your video transmitter's antenna port. Route the cable cleanly away from carbon fiber parts or other electronics to prevent signal interference or short circuits. Use a zip-tie or antenna mount to secure the whip to a frame arm or standoff, ensuring it has a clear line-of-sight for best performance.

Package Includes

  • 1 x 5.8G 2dBi Antenna (Black)

Additional Information

Weight 0.008 kg