Elsema 433 Antenna 940mm – ANT433M

ANT433M - High-Gain 433MHz Antenna for Extended Wireless Performance

The ANT433M is a high-gain 1-metre stainless steel antenna designed for superior wireless coverage on 433MHz systems. Featuring a 6.0dBi gain, low-loss coaxial cable and SMA termination, this antenna dramatically improves range and signal strength for Elsema Gigalink® and Penta receivers, making it ideal for gate automation, industrial remote control and IoT applications that demand reliable long-distance communication.

Includes:

• Low Profile Antenna – 1m Long
• 3.6 metres of low loss coaxial cable terminated with an SMA connector
• Mounting Bracket

Key Features:

• High-Gain 6.0 dBi Performance – Extends range and improves signal strength.
• Ground-Independent Colinear Design – Efficient operation without the need for Earth grounding.
• Optimized for 433MHz Band – Ideal for Elsema Gigalink® & Penta receivers, plus other 433MHz devices.
• Stainless Steel Construction – Rugged and corrosion-resistant for long-term outdoor use.
• Low VSWR – Minimises signal loss and ensures maximum power transfer.
• 3.6m Premium Low-Loss Cellfoil Coaxial Cable – Reduces interference for cleaner transmission.
• SMA Connector – Stable, secure connection to your receiver.
• Universal Mounting Bracket – Allows easy wall or roof installation.

Ideal Application:

• Gate & Garage Automation – Boosts remote control range for sliding and swing gates.
• Industrial Automation & Monitoring – Ensures strong connectivity for smart control systems.
• IoT & Smart Systems – Supports wireless telemetry, networking, and monitoring applications.

Technical Specifications:

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