Mini Dual Band WiFi Antenna 3dBi SMA Male 2 Pack Rubber Duck Antennas For Router And Network Card USB WiFi Adapters IP Cameras FPV Drones IoT Gateways Multicopters Space Saving Compact Design Great For Tight Setups

Ultra-Compact Dual-Band WiFi Antenna 3dBi, 2-Pack SMA
✔️ 2.4/5 GHz dual-band, 3dBi gain, 50Ω, SMA male, 360° coverage

These ultra-compact antennas replace bulky stock units in tight spaces, perfect for routers, network cards, WiFi USB adapters, IP cameras, FPV drones, and IoT gateways where discreet placement matters without sacrificing performance.

✅ Frequency range: 2.4GHz (2400-2500 MHz), 5GHz/5.8GHz (4900-5875 MHz)
✅ Gain: 3dBi
✅ Impedance: 50 Ohm
✅ Connector: SMA Male (Thread inside WITH Pin)
✅ VSWR: less than 2.0
✅ Polarization: Linear Vertical
✅ Direction: Omnidirectional (360°)
✅ Antenna Length: 47mm / 4.7cm / 1.85 inches
✅ Net Weight: ~14g per antenna
✅ Operating Temperature: -20°C to +80°C (-4°F to 176°F)
✅ Storage Temperature: -30°C to +85°C (-22°F to 185°F)

💡 What is a dual-band SMA antenna used for in compact WiFi setups? This handy little antenna helps extend reliable wireless reach in tight spaces. - Extends 2.4GHz and 5GHz networks in small routers, USB adapters, and cameras - Improves signal stability for FPV drones, IoT gateways, and network cards - Easy plug-and-play with SMA male connectors on many devices