Hollyland Spares - Cylindrical Antenna (for Mars Series)

The Hollyland Cylindrical Antenna is an official OEM replacement antenna custom-engineered for Hollyland’s Mars wireless video transmission series.

Wireless video antennas are among the most exposed pieces of gear on a production kit. They are frequently bumped during rapid camera handoffs, compressed when packed tightly into flight cases, or sheared when navigating low-clearance doorways. Losing or breaking an antenna instantly weakens your signal stability. This factory spare replaces damaged extensions, restoring your transmitter or receiver to its original line-of-sight range and structural integrity.

Core RF & Engineering Features

• Omnidirectional 360-Degree Radiation: The precise cylindrical geometry provides a uniform horizontal signal field. This ensures consistent video and audio data delivery in all directions, making it highly reliable for tracking shots, complex gimbal movements, and dynamic run-and-gun setups.

• Broadband 5 GHz Tuning: Fine-tuned to operate flawlessly within standard 5.1 GHz to 5.8 GHz frequency channels. It maintains low-latency HD and 4K video feeds while dynamically pushing past on-set Wi-Fi congestion and RF noise.

• Rigid Structural Profile: Unlike flat paddle or flexible whip alternatives, the cylindrical body offers a streamlined, vertical profile that presents a smaller physical cross-section, reducing the likelihood of catching on loose cables, clothing, or branches.

• Threaded RP-SMA Connection: Features a high-tolerance, gold-plated Reverse Polarity SMA (RP-SMA) internal female connector. This provides a rock-solid, wiggle-free physical lock onto your transmitter or receiver chassis, preventing RF signal leaks.

System Interoperability

This replacement accessory is designed to operate seamlessly across Hollyland's 5 GHz video lines:

• Mars Wireless Series: Direct replacement for the Mars 4K, Mars 400S Pro, Mars 400S Pro II, and Mars 300 Pro wireless transmission systems.

• Cross-Ecosystem Usability: It also functions as a direct physical and operational match for the Pyro H and Pyro S transmitter and receiver units.

Technical Specifications Matrix

On-Set Wireless Rigging Best Practice: For optimal range and to prevent latency glitches, always orient your cylindrical antennas so they point straight up vertically, parallel to each other. Avoid crossing them or pointing them directly at your wireless receiver like arrows. Antennas radiate their strongest, cleanest signals outward from their long sides rather than from their tips. Keeping them straight and vertical maximizes wave propagation across the stage, giving your focus puller and video village a rock-solid, uninterrupted feed.