This Sennheiser antenna operates in the 430 - 960 MHz range. Before buying, make sure to check your country's wireless frequency regulations as some frequency ranges may be illegal in certain countries.

To use this Sennheiser antenna, first, connect it properly to your compatible device. When you turn on your device, the antenna will start working to receive signals in the 430 - 960 MHz range. Before using it, always check your country's wireless frequency laws to avoid any legal issues. For maintenance, keep it in a dry and clean place. Avoid exposing it to extreme temperatures or moisture. Regularly check the connections to ensure they are secure. If you notice any problems with signal reception, check for any physical damage to the antenna.