TBS Triumph-Stub SMA (RHCP 2pcs)
The TBS Triumph-Stub SMA is a compact, right-hand circular polarized (RHCP) antenna designed for 5.8GHz FPV video systems, featuring a durable RG402 cable and SMA connector for reliable signal transmission and crash resistance.
Features
- Optimized for 5.8GHz FPV video transmission (5500-6000MHz) with 1.26dBiC gain and 0.74 axial ratio for clean signal reception.
- Constructed with a heavy-duty, double-jacket RG402 semi-rigid cable and tin-plated SMA connector for impact and vibration resistance.
- Features an ultrasonic-welded, foam-infused protective enclosure for superior durability in crashes and collisions.
- Compact stub design with low weight (~9g) minimizes drag and is ideal for micro and compact FPV drone builds.
- Sold as a convenient 2-piece set for dual-antenna diversity receiver setups or as a spare.
Out of stock
The TBS Triumph-Stub SMA antenna represents a focused engineering effort to enhance 5.8GHz FPV video link reliability. Developed through collaboration between TBS and Video Aerial Systems LLC (IBcrazy), it moves beyond traditional cloverleaf designs to offer a robust, compact solution. The antenna’s electrical performance is tailored for the FPV band, prioritizing a clean circular polarization pattern to mitigate multipath interference and signal nulls common in dynamic flight environments.
Durability is a core design principle, addressing the high-impact nature of FPV racing and freestyle. The use of a semi-rigid coaxial cable with a double protective jacket prevents internal conductor damage from sharp bends and impacts. The external housing is ultrasonically welded and filled with shock-absorbing foam, creating a sealed unit that protects the delicate radiating element from physical damage during encounters with gates, trees, and the ground.
Additional Information
| Weight | 0.024 kg |
|---|---|
| Dimensions | 11 × 2.5 × 2.5 cm |
