SKU: DRFC-2166
📋 GST Invoice Available

Foxeer Lollipop 4 SMA FPV Antenna - Black

₹2,219.00 (Inclusive of all taxes)
Out of Stock

The Foxeer Lollipop 4 is a 5.8GHz SMA RHCP antenna designed for FPV drone systems, offering a 2.6dBi gain and a wide 5.5-6GHz bandwidth for enhanced signal stability and range during racing and freestyle flight.

Features

  • 5.8GHz center frequency with 5.5-6GHz bandwidth for broad FPV system compatibility.
  • 2.6dBi high gain and near-perfect axial ratio for improved signal strength and clarity.
  • Omnidirectional RHCP (Right-Hand Circular Polarization) radiation pattern for consistent coverage.
  • Lightweight 7.8g PC+ABS composite construction minimizes impact on drone flight dynamics.
  • SMA connector interface for direct compatibility with standard VTX and receiver modules.

Out of stock

Description

The Foxeer Lollipop 4 SMA antenna is engineered for FPV pilots seeking reliable video link performance. Its optimized 5.8GHz design provides a stable, low-SWR connection to minimize signal reflection and maximize transmission efficiency, which is critical in dense RF environments typical of drone racing events.

Constructed from a durable PC+ABS composite, the antenna body is both impact-resistant and lightweight, ensuring it can survive crashes without adding significant mass to the airframe. The omnidirectional RHCP polarization is specifically chosen to combat multipath interference and signal nulls during aggressive acrobatic maneuvers, maintaining a consistent video feed.

Key Features

  • High-Efficiency Radiator: Features a radiation efficiency of 98% and a low SWR of 1.07 at center frequency for maximum power transfer and minimal loss.
  • Broadband Compatibility: Covers the full 5.5-6GHz spectrum, ensuring compatibility with all common 5.8GHz FPV channels and systems.
  • Optimized Axial Ratio: An axial ratio close to 1 ensures clean circular polarization, reducing signal degradation from multipath reflections.
  • Robust Mechanical Design: The PC+ABS case provides excellent durability against impacts and vibration, safeguarding the internal antenna element.
  • Lightweight Airframe Integration: At just 7.8 grams, it imposes negligible weight penalty, preserving the agility and flight time of performance-focused drones.

Applications

  • 5-inch and 7-inch long-range FPV drones requiring a reliable, lightweight omnidirectional antenna.
  • FPV racing quads where consistent video signal during high-speed, low-altitude maneuvers is critical.
  • Freestyle and cinematic drones where a clean video feed is necessary for pilot confidence and recording.
  • Upgrading the stock antenna on VTX or VRX modules to improve signal penetration and reduce breakup.
  • Builds utilizing 5.8GHz analog video systems or digital HD systems operating in the 5.8GHz band (e.g., Walksnail Avatar, DJI O3 Air Unit).

Technical Specifications

Item TypeAntenna
Connector TypeSMA
Frequency5.8 GHz
Gain2.6 dBi
Axial RatioClose to 1
Bandwidth5.5 GHz - 6 GHz
Radiation Efficiency98%
SWR1.07 at Center Frequency
PolarizationRHCP
Body Case MaterialPC+ABS
Weight7.8 g
Dimensions (Φ x L)11 mm x 60 mm

Frequently Asked Questions

Is the Foxeer Lollipop 4 antenna compatible with my DJI FPV system?

The Lollipop 4 operates in the 5.8GHz band and uses an SMA connector, making it directly compatible with many standard 5.8GHz video transmitters (VTX) and receivers. For digital systems like DJI, ensure your air unit or goggles have an SMA antenna port. It is ideal for analog systems and can be used with digital systems that support external 5.8GHz antennas.

What does the 2.6dBi gain mean for my FPV video signal?

A 2.6dBi gain indicates a moderate increase in signal strength compared to an isotropic radiator. It focuses the transmitted/received signal slightly, providing better range and penetration than a zero-gain antenna, while the omnidirectional pattern maintains wide coverage. This results in a more stable video link with less breakup during flight.

Why is RHCP (Right-Hand Circular Polarization) important for FPV?

RHCP is the standard polarization for FPV systems. Using matched RHCP antennas on both the transmitter and receiver significantly reduces signal degradation caused by multipath reflections (signals bouncing off the ground or objects). This matching is crucial for maintaining a clean video feed, especially in environments with many obstacles.

Package Includes

  • 2 x Foxeer Lollipop 4 SMA FPV Antenna (Black)

Additional Information

Weight 0.021 kg
Dimensions 8 × 3 × 3 cm