The H145 Metal Spring Magnetic SMA-J 408MHz Antenna delivers exceptional performance for ISM band applications and LoRa networks. This professional-grade magnetic mount antenna combines robust construction with high gain, making it the ideal solution for remote transfer systems, industrial IoT deployments, and wireless communication networks operating in the 408MHz frequency range.
Features
- High-Gain Performance: Superior 3.5-4.0 dBi gain provides extended range and improved reception sensitivity
- Flexible Spring Design: Metal spring construction absorbs impacts and vibrations for enhanced durability in mobile applications
- Omnidirectional Coverage: Vertical polarization with 360° reception pattern ensures consistent signal strength from all directions
- Low VSWR Rating: Excellent <1.5 VSWR ensures efficient power transfer and minimal signal reflection
- Powerful Magnetic Mount: Strong magnetic base provides secure attachment to metal surfaces for quick, tool-free installation
- Premium Cable Quality: RG-174 low-loss coaxial cable ensures efficient signal transfer from antenna to device
- Compact Profile: Space-efficient H145mm design balances performance with practical installation requirements
- Industrial Temperature Rating: Engineered to perform reliably across -40°C to +85°C for all-weather deployment
- Standard SMA-J Connector: Compatible with widespread SMA interfaces for universal device connectivity
Specifications
- Product Model: H145 Metal Spring Magnetic SMA-J, 408MHz Antenna
- Part Number: AH16.408
- Frequency Range: 408 MHz ±5 MHz
- Impedance: 50Ω
- VSWR: <1.5
- Gain: 3.5-4.0 dBi
- Polarization: Vertical / Omnidirectional
- Connector Type: SMA-J (Male)
- Cable: RG-174
- Material: Copper element with Black coating
- Mounting Method: Magnetic
- Dimensions: Φ30×H145 mm
- Weight: 35 g/pcs
- Operating Temperature: -40°C to +85°C
Applications
The H145 Metal Spring Magnetic SMA-J 408MHz Antenna is ideal for:
- LoRa Networks: Long-range IoT communication systems and LoRaWAN deployments
- ISM Band Devices: Industrial, Scientific, and Medical band applications at 408MHz
- Remote Monitoring Systems: Telemetry, SCADA, and industrial automation
- Utility Management: Smart meters, grid monitoring, and resource management
- Vehicle Telematics: Fleet management, tracking, and mobile data transmission
- Security Systems: Wireless alarm panels, sensors, and surveillance equipment
- Agricultural Technology: Remote sensing, irrigation control, and farm equipment monitoring
- Environmental Monitoring: Weather stations, pollution sensors, and natural resource management
- Emergency Services: Communication systems for first responders and public safety
Shipping List
Each order includes:
- H145 Metal Spring Magnetic SMA-J 408MHz Antenna with pre-attached RG-174 cable
- Technical specification sheet with detailed electrical parameters
- Performance test report verifying VSWR and gain characteristics
- Installation guide with optimal placement recommendations
- Quality assurance certificate
- Protective packaging for safe transportation
The H145 Metal Spring Magnetic SMA-J 408MHz Antenna represents an ideal solution for engineers and system integrators seeking reliable wireless connectivity in the 408MHz band. Its robust spring design combined with high-gain omnidirectional coverage ensures consistent performance in diverse installation environments. Perfect for LoRa deployments, ISM band systems, and remote transfer applications, this antenna delivers the signal quality and durability demanded by professional communications infrastructure.