Designed for caravans and motorhomes the Avtex STH1000 Digital Antenna is lightweight, compact and very easy to use. With its unique flexible mounting system the STH1000 can be installed indoors or outdoors in seconds. The STH1000 has an integrated 20db amplifier which can be powered by the antenna power out function found on most set top boxes and all Avtex digital televisions. Alternatively you can use the 12 volt dc pwoer inverter included. Enjoy crystal clear digital reception with the STH1000 complete antenna solution.