RetroSound® hideaway antennas are an excellent solution for any classic car without a fender-mounted antenna. The HPA1's small size is ideal for mounting behind the dash, in a glove box, or any other discrete location and provides a decent amount of reception on AM and FM radio bands thanks to its magnetic field circuitry. The WPA1 is an enhanced version of our hideaway antenna that can also be window-mounted for better reception. Both of these antennas use a standard antenna plug and your radio's power antenna wire for a quick and easy installation. These hideaway antennas can be installed almost anywhere thanks to the supplied 105" antenna lead and power wire.