Philips SDV5122/27 13 dB Amplified Indoor HDTV Antenna for UHF and VHF (Discontinued by Manufacturer) Philips Indoor 13dB Amplified TV Antenna for HDTV/UHF/VHF SDV5122/27 Low noise amplifier provides an improved reception for Digital broadcasts Compact and sleek design allows this antenna to fit easily in your interior Horizontal and Vertical positioning for UHF reception Up to 13dB amplification boosts weak signals, expanding your reception range and allows you to receive more signals over a greater distance Low noise amplification provides noise free HDTV reception