12DBi GSM/UMTS/HSPA/CDMA/3G antenna TNC male for 3G UDB Modems/Routers/Devices



  • High Quality 3G 12dB Booster Antenna
  • Magnetic Stand design for easy to install on window side or top of the ceiling to gain more signals
  • nstall by simply unscrewing your current antenna, and attach this High Gain antenna in its place.
  • There are no drivers to install, and no modifications to your setup are necessary.
  • Please check if the connector does fit your Device before bid!


Frequency Range(MHz)850-960/1710-2170
GSM/GPRS/EDGE 850/900/1800/1900MHz
CDMA 1900 MHz
VSWR ≤1.5
Gain: 12dbi
Max Input power(W): 60
Input Impedance(Ω): 50
Polarization Type: Vertical
Antenna Length(mm): 430
Cable Length(mm): 2.5M
Cable Type: RG174 default
Connector Type: TNC plug straight as default, SSMB/SMA/TS9/CRC9/MMCX/FME/BNC/TNC/SMB/MC-Card/MS-147..and so on ,please give us notes if the connector is chosen!
Mounting: Magnetic
Housing: Black
Storage Temperature: -45'c to +75'c
Operating Temperature: -45'c to+75'c
Base Mounting Connector:SMA connector


Power off wireless device
Plug connector into antenna port on wireless device
Power on wireless device
For best performance place antenna as close to exterior window as possible

Installation Tips:

Antenna should be mounted vertically to maximize performance
Antenna should not be mounted against metal

The connectors / adapters we can offer you:


look other 3G antennas we have here:


Package included:
1pc 12DBi 850/1900/900/1800/2100Mhz GSM/UMTS/HSPA/CDMA/3G antenna TNC connector for 3G UDB Modems/Routers/Devices