High gain 433MHz antenna with coaxial cable, mounting bracket and SMA connector

Elsema 433 Antenna 940mm – ANT433M

The Elsema 433 Antenna 940mm – ANT433M is a high-performance ground-independent colinear antenna designed for 433MHz frequency applications. With a 6.0 dBi gain and low VSWR, this antenna provides extended signal range, making it ideal for demanding industrial, commercial, and residential wireless systems.

Engineered from stainless steel for durability and resistance to harsh environments, this antenna is designed to perform in challenging conditions while maintaining strong, reliable connectivity. The ground-independent design eliminates the need for negative grounding (Earth), allowing it to function efficiently in a wide range of applications.

Key Features:

• High-Gain Performance (6.0 dBi) – Extends signal range and ensures strong, stable reception.
• Ground-Independent Colinear Design – Works efficiently without the need for negative grounding, making it ideal for varied installation environments.
• Optimized for 433MHz Band – Perfect for use with Elsema Gigalink® and Penta receivers, as well as other 433MHz devices.
• Stainless Steel Construction – Durable and corrosion-resistant, built to withstand harsh weather conditions.
• Low VSWR (Voltage Standing Wave Ratio) – Ensures maximum power transfer and minimal signal loss.
• Premium Low-Loss Coaxial Cable – Includes 3.6 metres of Cellfoil coaxial cable, reducing signal interference.
• Secure SMA Termination – Features a high-quality SMA connector for stable and secure connectivity.
• Versatile Mounting Options – Supplied with a universal mounting bracket for wall or roof installations.

Ideal for 433MHz Wireless Applications

• Gate & Garage Automation – Enhances signal strength for long-range remote control systems.
• Industrial Automation – Ensures strong connectivity for control systems and monitoring equipment.
• IoT & Smart Systems – Supports wireless networking, telemetry, and remote monitoring solutions.

Please note: Although this item is marked as in stock, our Elsema stock is consistently replenished to meet demand. Due to frequent bulk orders, stock levels can be challenging to determine in real-time. If you need an estimated time of arrival (ETA), please feel free to contact us, and we’ll be happy to assist!