GPS/GNSS Magnetic Mount Antenna - 3m (SMA)

Normal GPS antennas are optimized for the US based GPS reception which is great but with more and more modules capable of tracking additional constellations (termed [GNSS](https://en.wikipedia.org/wiki/Satellite_navigation) receivers) you\'re going to need the right antenna! This exceptional GPS/GNSS antenna is designed for both GPS and GLONASS reception. When used in conjunction with the [SparkFun GPS ground plate](https://www.sparkfun.com/products/15004) this antenna achieved excellent TTFF and SIV statistics for both GPS and GLONASS constellations. The magnetic mount allows it to be easily mounted to a metal base such as a ground plate or car roof. The antenna is terminated with a 3m cable and standard SMA connector.

We recommend this antenna for RTK use when combined with the [ground plate](https://www.sparkfun.com/products/15004). If you need Beidou reception and additional gain consider the [GPS/GNSS embedded antenna](https://www.sparkfun.com/products/14987).

**Features:**

* Dimensions: 50x38x17mm
* Weight: 75g including 3m cable
* Frequency Range: 1575 - 1610MHz
* GPS Center Frequency: 1575.42MHz
* GLONASS Center Frequency: 1602MHz
* LNA Voltage: 3 to 5VDC
* LNA Gain: 28dB
* LNA Current: 10mA
* Termination Connector: SMA
* Impedance: 50Ω
* Right hand polarization
* Cable Length: 3 meter

**Documents:**

* [Datasheet](https://sparkle.sparkfun.com/sparkle/file_store/parts/13290/1/2020-03-06_10:45:00/GPS-14986%20Data%20Sheet.pdf)