The RetroSound HPA1 amplified AM/FM hide-away antenna is a great solution for anyone who doesn't want to install a standard wing or body mount antenna. The HPA1 installs in seconds using a standard antenna plug and your radio's power antenna wire. This antenna uses magnetic field circuitry for enhanced radio reception. It can be installed almost anywhere thanks to the supplied 105-inch antenna lead and power wire.The HPA1 antenna is designed to mount inside your vehicle when you are not able to use a traditional wing or body mount antennaInstructions for use:
Please note: This aerial ideally needs to be installed above the dash and not under any metal surface, we would always suggest using a body mount aerial for absolute best results.