Elsema 433 Antenna 940mm – ANT433M
$101.95
93 in stock
High-Gain 433MHz Antenna for Extended Wireless Performance
The Elsema ANT433M is a high-performance ground-independent colinear antenna designed specifically for 433MHz frequency applications. With an impressive 6.0 dBi gain and low VSWR, this antenna provides superior range and strong, stable signal reception—making it the perfect upgrade for demanding industrial, commercial, and residential wireless systems.
Includes:
- Low Profile Antenna – 1m Long
- 3.6 metres of low loss coaxial cable terminated with an SMA connector
- Mounting Bracket
The Elsema 433 Antenna 940mm – ANT433M is a premium quality Accessories from the trusted brand Elsema, designed for excellent performance and reliability. This item is currently and ready for immediate dispatch from our Australian warehouse. When you order from Retro Remotes, you’re choosing an Australian-owned business that offers competitive pricing and free, fast shipping to anywhere in Australia. For easy reference when matching parts, the product SKU is 58802. Secure your Elsema 433 Antenna 940mm – ANT433M today with confidence!
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:
| Frequency | 428 to 437MHz |
| Tuned Bandwidth | 9MHz |
| Gain | 6.0 dBi |
| VSWR (Return Loss) | < 1.5 : 1 over 9MHz |
| Impedance | 50 Ohms |
| Maximum Power | 50 Watt |
| Radiated Pattern | Low Angle Omni Directional |
| Construction | Stainless Steel |
| Length | 1 metre |
| Weight | 420 grams |
| Coaxial Length | 3.6 metres, standard |
| Termination | SMA, Standard |
| Warranty | xv12 Months Manufacturers Warranty |
Downloads:
Additional information
| Weight | 0.25 kg |
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