AntennaHome AH3G.405 2G/3G/4G NB-IoT 3.8dBi H220 Magnetic SMA-J Antenna

The 2G/3G/4G NB-IoT 3.8dBi H220 Magnetic SMA-J Antenna is a durable and high-performance antenna designed for multi-band wireless communication systems. Its magnetic base ensures strong mounting and stable connectivity, making it ideal for NB-IoT, CAT.1 & CAT.4 modules, remote data transfer, and receiver applications across 2G to 4G frequency bands.

Features:

1. Supports 2G/3G/4G and NB-IoT CAT.1 & CAT.4 frequency bands (800–2170 MHz)
   
2. Omnidirectional vertical polarization for consistent performance
   
3. High 3.8dBi gain for reliable and efficient signal transmission
   
4. Magnetic base ensures secure attachment and easy repositioning
   
5. Durable copper structure with black coating for enhanced longevity

Specifications:

• Model: AH3G.405
  
• Frequency: 800–2170 MHz
  
• Impedance: 50Ω
  
• VSWR: ≤ 2.0
  
• Gain: 3.8 dBi
  
• Polarization: Vertical / Omni
  
• Connector: SMA-J
  
• Cable: RG-174
  
• Material & Color: Copper / Black
  
• Mounting Type: Magnetic
  
• Size: 30 × 220 mm
  
• Weight: 50 g
  
• Operating Temperature: −40°C ~ +85°C

Package Includes:

1 × 2G/3G/4G NB-IoT 3.8dBi H220 Magnetic SMA-J Antenna