TBS Triumph RP-SMA (RHCP 2pcs)
TBS Triumph RP-SMA (RHCP 2pcs) - Image 2
SKU: DRFC-2155
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TBS Triumph RP-SMA (RHCP 2pcs)

₹3,899.00 (Inclusive of all taxes)
Out of Stock

The TBS Triumph RP-SMA antenna is a high-performance 5.8GHz RHCP antenna designed for FPV video systems, featuring a durable foam-filled enclosure and heavy-duty RG402 cable for superior signal integrity and crash resistance.

Features

  • Engineered for 5.8GHz FPV video transmission (5500-6000MHz) with optimized RHCP polarization.
  • Features a robust, ultrasonic-welded and foam-infused cover for maximum impact and crash protection.
  • Utilizes a double-jacket semi-rigid RG402 cable for heavy-duty durability and reliable signal integrity.
  • Delivers excellent signal quality with a gain of 1.26dBiC and a low axial ratio of 0.74 for clean video.
  • Compact and lightweight design (85mm length, 11.5g) minimizes drag and weight on FPV drones.

Out of stock

Description

The TBS Triumph antenna represents a significant advancement in 5.8GHz circular polarized antenna design, developed through a collaboration between TBS and Video Aerial Systems LLC (IBcrazy). Moving beyond traditional cloverleaf patterns, it incorporates a specialized helical design optimized for FPV use, focusing on achieving the cleanest possible video signal and maximum operational range.

Durability is a core engineering focus. The antenna is housed in a unique, foam-filled enclosure that is ultrasonically welded shut, providing exceptional protection against impacts from trees, gates, and ground strikes. This is complemented by the use of a heavy-duty, double-jacket semi-rigid RG402 cable and tin-plated RP-SMA connectors, ensuring the assembly survives the rigors of aggressive FPV racing and freestyle flying.

Key Features

  • Advanced Helical Design: Proprietary antenna geometry optimized for 5.8GHz FPV, offering superior performance over traditional bent-lobe designs.
  • Ultra-Durable Construction: Features an ultrasonic-welded, foam-infused plastic shell that absorbs and dissipates impact energy.
  • Heavy-Duty Cable Assembly: Double-jacket semi-rigid RG402 cable provides excellent strain relief and resistance to bending fatigue.
  • Premium Connectors: Tin-plated RP-SMA connector ensures a reliable, low-loss connection and resists corrosion.
  • Optimized Electrical Performance: Low axial ratio (0.74) ensures consistent circular polarization for reduced multipath interference and signal nulls.
  • Lightweight & Compact: Minimal footprint and weight reduce aerodynamic drag and do not compromise flight characteristics.

Applications

  • Primary or diversity antenna for 5.8GHz analog FPV video transmitters (VTX) on racing and freestyle drones.
  • Replacement or upgrade antenna for FPV goggles and ground station receivers to improve signal clarity and penetration.
  • Ideal for long-range analog FPV builds where durable, high-performance antenna solutions are critical.
  • Suitable for Cinewhoop and micro drone builds where a compact, low-profile antenna is required.

Technical Specifications

Item TypeAntenna
Connector TypeRP-SMA
Frequency Range5500-6000 MHz
PolarizationRight Hand Circular Polarized (RHCP)
Gain1.26 dBiC
Axial Ratio0.74
Cable TypeRG402 (Heavy Duty Semi-Rigid)
Length85 mm
Width25 mm
Weight11.5 g

Frequently Asked Questions

What is the frequency range of the TBS Triumph antenna?

The TBS Triumph antenna is designed for the 5.8GHz band, covering frequencies from 5500 MHz to 6000 MHz. This makes it compatible with all standard analog FPV video transmitters and receivers operating on bands like Raceband, Fatshark, and ImmersionRC.

How durable is the Triumph antenna for FPV crashes?

It is engineered for extreme durability. The antenna uses a heavy-duty double-jacket RG402 cable and is housed in a special foam-filled plastic shell that is ultrasonically welded shut. This construction provides excellent protection against impacts from trees, concrete, and other obstacles common in FPV flying.

Is this antenna compatible with my DJI FPV Goggles or Walksnail VTX?

No, this is an analog antenna. The TBS Triumph with an RP-SMA connector is designed for traditional 5.8GHz analog video systems. DJI and Walksnail Avatar HD systems use proprietary digital transmission protocols and require their own specific antennas. Do not use this antenna with digital HD systems.

What does the axial ratio specification mean for video quality?

Axial ratio measures how purely circular the antenna's polarization is. A lower number (closer to 0) is better. The Triumph's 0.74 axial ratio indicates very consistent circular polarization, which helps reject multipath interference and signal nulls, resulting in a cleaner, more stable video feed with fewer 'sparkles' or dropouts.

Package Includes

  • 2 x TBS Triumph RP-SMA (RHCP) Antennas

Additional Information

Weight 0.0115 kg
Dimensions 11 × 2.5 × 2.5 cm

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