Hollyland S-HOL-ATN11 Bullet-Styled Antenna Mars 4K/400S Pro/Mars M1/Cosmos Series

The Hollyland S-HOL-ATN11 Bullet-Styled Antenna is a genuine replacement antenna designed for a wide range of Hollyland wireless video systems, including Mars 4K, 400S Pro, Mars M1, and Cosmos series. Its compact bullet-style design offers a balance between size and performance, providing reliable signal transmission while maintaining a clean, low-profile setup.

Technical Specifications

• Product type: Bullet-style replacement antenna
• Brand: Hollyland
• Model: S-HOL-ATN11
• Compatibility: Mars 4K, 400S Pro, Mars M1, Cosmos Series
• Frequency range: 4.9 GHz – 5.9 GHz
• Gain: 3–4 dBi (balanced performance)
• Impedance: 50 Ω
• SWR: ≤ 2.5
• Connector type: SMA / RP-SMA (model dependent)
• Colour: Black

Key Features

• Bullet-style compact design for neat installations
• Balanced gain for stable signal performance
• Ideal for camera rigs and portable setups
• Easy screw-on installation
• Durable construction for professional use
• Genuine Hollyland spare part