
It's a 3Dbi SMA(m) RA antenna. This is a commonly used rubber duck- type GSM Antenna with a standard Right Angle SMA Male Connector. This is the antenna for GSM Modems. It is a small, high-quality, quad-band, standard SMA terminated, cellular antenna, which has a length of 2 inches.
Features
Specification
| Product type | SMA(m) RA Antenna | 
| Typical gain | 3Dbi | 
| Frequency range | 900-1800Mhz | 
| Bandwidth (MHz) | 10 | 
| Input impedance | 50 Ohm | 
| Maximum input power | 50 W | 
| Dimensions | 10x100mm | 
| Color | Black | 
| Connector | SMA male , ID- 4.2mm |