Using the ANT700 is quite simple. First, make sure your device is turned off. Then, connect the antenna to your device using the SMA male connector. You can adjust the length of the antenna according to your needs, just stretch or shorten it to a length between 9.5 cm and 24.5 cm. After that, turn on your device and start using it. When using it, avoid bending the antenna too forcefully to prevent damage to the rotating shaft and adjustable elbow. For maintenance, keep it in a dry place. If it gets dirty, you can use a soft cloth to gently wipe it clean. Don't forget, the YARD Stick One is not part of this package, so you'll need to get it separately if you want to use it with that.