Elsema 433 Antenna 350mm – ANT433S
$79.95
37 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
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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