One For All Amplified Indoor Antenna up to 42 dB - SV9143

Design and Functionality: This aerial is fully adjustable for crystal clear reception. Simply tilt or turn the fully adjustable loop to optimize the telescopic aerials. It also has a unique 3G/4G block-filter to block all 3G and 4G mobile phone signals, ensuring the best possible reception. For best results, use this aerial within a range of 15 km from your nearest transmitter.