SKU: DRFC-2209
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Fatshark ImmersionRC SpiroNet 5.8GHz RP-SMA Antenna

₹659.00 (Inclusive of all taxes)
Out of Stock

The ImmersionRC SpiroNet is a 5.8GHz RHCP antenna featuring a skew planar wheel design, optimized for superior radiation pattern and VSWR for FPV video transmission and reception on drones and goggles.

Features

  • 5.8GHz Right-Hand Circular Polarization (RHCP) for FPV use.
  • Skew planar wheel design provides improved range and consistent performance in any orientation.
  • RP-SMA Male connector for compatibility with most FPV video transmitters and goggles.
  • Flexible cable can be bent and retains shape for optimal positioning.
  • Hard case enclosure protects the antenna element from physical damage.

Out of stock

Description

The ImmersionRC SpiroNet antenna represents a significant advancement in 5.8GHz FPV antenna design. Its optimized skew planar wheel geometry delivers a superior radiation pattern and Voltage Standing Wave Ratio (VSWR) compared to traditional cloverleaf designs, resulting in clearer video signals and extended range. The antenna is manufactured to precise tolerances and undergoes rigorous testing to ensure consistent, high-performance results.

Built for the rigors of FPV flight, the SpiroNet features a durable hard case that shields the sensitive radiating element from impacts and abrasions. The flexible coaxial cable allows pilots to position the antenna optimally on their drone frame or goggles, and it will hold its shape even when bent at a 90-degree angle, making it ideal for goggles with horizontal antenna ports.

Key Features

  • Optimized Skew Planar Wheel Design: Engineered for a superior radiation pattern and low VSWR, outperforming older cloverleaf/skew planner combinations.
  • Professional-Grade Manufacturing: 100% tested on Rhode & Schwarz analyzers to ensure consistent, high-performance output.
  • Durable Construction: Features a protective hard case enclosure and improved, rigid wire stems for increased longevity.
  • Universal TX/RX Use: No differentiation between transmitter and receiver models; a single antenna works optimally for both.
  • Flexible Positioning Cable: The cable can be bent to a 90-degree angle and will retain its shape, facilitating ideal placement on goggles and drone frames.
  • Right-Hand Circular Polarization (RHCP): Standard polarization for 5.8GHz FPV systems, reducing multi-path interference and signal nulls.

Applications

  • Replacement antenna for FPV goggles with horizontal RP-SMA ports (e.g., FatShark, Skyzone).
  • Upgraded transmit antenna for 5.8GHz analog video transmitters on racing and freestyle drones.
  • High-performance receive antenna for ground station diversity receivers.
  • Essential component for long-range analog FPV builds requiring clear, stable video link.

Technical Specifications

Item TypeAntenna
Connector TypeRP-SMA
Connector GenderMale
Frequency5.8 GHz
PolarizationRight-Hand Circular (RHCP)
Antenna Length105 mm
DesignSkew Planar Wheel

Frequently Asked Questions

Is this antenna compatible with my FatShark goggles?

Yes, this antenna is designed for compatibility with FatShark and other goggles featuring an RP-SMA female connector. Its flexible cable is specifically suited for goggles with horizontally oriented antenna ports, as it can be bent to a 90-degree angle without performance loss.

Can I use this SpiroNet antenna on both my video transmitter and receiver?

Absolutely. The ImmersionRC SpiroNet is a universal antenna, meaning there is no differentiation between TX and RX models. Its Right-Hand Circular Polarization (RHCP) and optimized design provide excellent performance for both transmitting and receiving 5.8GHz FPV signals.

How does the skew planar wheel design improve performance over a standard cloverleaf?

The skew planar wheel design offers a more consistent radiation pattern and lower Voltage Standing Wave Ratio (VSWR) across its operating band. This results in less signal loss, improved range, and more reliable video quality regardless of the drone's orientation relative to the receiver, compared to traditional cloverleaf antennas.

Package Includes

  • 1 x ImmersionRC SpiroNet 5.8GHz RP-SMA Antenna

Additional Information

Weight 0.06 kg
Dimensions 10 × 4 × 4 cm