Winegard RV-RZ39W Rayzar AIR HD Antenna White The ultra-sleek Rayzar Air amplified HD TV antenna delivers near Blu-Ray(TM) quality programming at no monthly cost. Optimized for U.S. TV frequencies, this bi-directional antenna eliminates interference from non-TV frequencies to maximize signal reception, and doubles the coverage area to provide maximum channel reception with less aiming or pointing. When raised, the Rayzar AIR easily clears nearby roof top obstructions for optimal reception and stows to a mere 4.4(TM) when traveling. The antenna provides superior UHF gain and high-band VHF reception. Rayzar Air not only looks good, it is designed to withstand UV and harsh weather elements with the same proven durable housing used for Sensar antennas. Complete Antenna with Lift mount includes: amplified antenna with boom and lift assembly, +12 VDC white power supply and interior control parts, 20' and 6' of 75 ohm coax cable with mounting hardware. Designed and manufactured in the U.S.A.