4g 3dbi Rubber Duck Antenna With Sma Male Movable Connector

a 4G 3dBi rubber duck antenna with an SMA male movable connector. Here’s a quick breakdown of what that means:

1. 4G: This indicates that the antenna is designed to work with 4G LTE networks, which are commonly used for high-speed mobile data.

2. 3dBi: This is a measure of the antenna's gain. Gain is essentially how well the antenna focuses its signal in a particular direction. A 3dBi gain is relatively low, meaning it provides a wider, more omnidirectional coverage but with less focused signal strength compared to higher gain antennas.

3. Rubber Duck: This is a colloquial term for a type of antenna that is typically flexible and has a cylindrical shape. The "rubber duck" design is popular because it's durable and can be easily mounted or moved.

4. SMA Male: This refers to the type of connector on the antenna. SMA stands for SubMiniature version A, and the male connector indicates the part that has a pin. This type of connector is widely used in radio communications and networking equipment.

5. Movable Connector: This means the connector can be adjusted or rotated, which can be useful for positioning the antenna to get the best signal or to fit different devices.