Using this antenna is a breeze. First, find a metal surface like a ground plate or the roof of your car. The magnetic mount will stick it in place securely. Connect the 3m cable with the standard SMA connector to your device. For the best results, use it with the SparkFun GPS ground plate, especially for RTK applications. When it comes to maintenance, keep it clean and dry. Avoid exposing it to extreme temperatures or harsh weather for long periods. If you need Beidou reception and more gain, you might want to look into the GPS/GNSS embedded antenna instead.