Elsema 433 Antenna 350mm – ANT433S
$79.95
67 in stock
Elsema 433 Antenna 350mm – ANT433S
Boost the performance of your 433MHz wireless systems with the Elsema ANT433S 350mm Antenna. Specifically tuned for Elsema Gigalink® and Penta series receivers, this high-gain helical whip antenna delivers stronger, more reliable communication for gates, doors, automation systems, and other 433MHz applications.
Includes:
- Elsema Ground Independent Helical Whip antenna with a length of 38cm.
- 3.6 metres of low loss Cellfoil coaxial cable terminated with a SMA connector.
- Bracket
The Elsema 433 Antenna 350mm – ANT433S 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 58801. Secure your Elsema 433 Antenna 350mm – ANT433S today with confidence!
Key Features:
- Genuine Elsema Product – tuned for 433MHz frequency band
- 4.5dBi high-gain performance – improves range and reception
- Ground-independent design for reliable operation
- 3.6m low-loss Cellfoil coaxial cable included
- SMA connector for secure, stable connection
- Universal mounting bracket for wall or roof installation
- Removable whip with high-quality N-connector for easy maintenance
- Reliable performance in residential, commercial, and industrial settings
Ideal Applications:
- Gate & Door Automation – Extend range for Gigalink® and Penta receivers
- Industrial Automation – Improve connectivity for smart control systems
- Wireless Networking & IoT Devices – Optimised for long-range 433MHz devices
- Security & Access Control Systems – Ensure uninterrupted wireless operation
Technical Specifications:
| Frequency | 425.00 to 442.50MHz |
| Tuned Bandwidth | 17.50MHz |
| Gain | 4.5 dBi |
| VSWR (Return Loss) | < 1.5 : 1 over 15MHz |
| Impedance | 50 Ohms |
| Maximum Power | 25 Watt |
| Radiated Pattern | Omni Directional |
| Construction | Molded flexible rubber (Polyolefin) |
| Length | 38 cm |
| Weight | 270 grams |
| Coaxial Length | 3.6 metres, standard with N-connector base with part number AB3.6SMA |
| Termination | SMA, Standard |
| Warranty | 12 Months Manufacturers Warranty |
Downloads:
Additional information
| Weight | .250 kg |
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