The AntennaHome AH1G.301 433MHz 1dBi Spring Helix Antenna is a compact and efficient antenna designed for ISM band communication systems. Its spring-type structure provides stable signal transmission while maintaining a small footprint, making it ideal for LoRa, remote control, and wireless data transmission applications.

Features:

1. Compact helical spring design for space-efficient installation
   
2. Optimized for 433MHz ISM band systems
   
3. Provides stable and reliable signal transmission
   
4. Vertical omni-directional radiation pattern for wide coverage
   
5. DIP mounting for easy PCB integration

Specifications:

• Model: AH1G.301
• Frequency: 433 MHz
  
• Impedance: 50Ω
  
• VSWR: ≤2.0
  
• Gain: 1.0 dBi
  
• Polarization: Vertical / Omni
  
• Mounting Type: DIP
  
• Material: Copper
  
• Color: Copper
  
• Size: 5.5 × 36.0 mm
  
• Weight: 0.8 g
  
• Operating Temperature: -40°C to +85°C

Package Includes:

1 × 433MHz 1dBi Spring DIP Antenna