the 42xg extreme gain antenna is excellent for receiving hdtv signals 10 to 50 miles form the transmitters. constructed of lightweight anodized aluminum, it mounts easily yet with stands high winds and harsh weather.integrated all weather ohm converter is included.general information--manufacturer--antennas direct::general information--manufacturer part number--ue-xg42::general information--manufacturer website address--antennasdirect::general information--brand name--antennas direct::general information--product model--42xg::general information--product name--42xg antenna::general information--product type--antenna::warranty--standard warranty--lifetime limited::technical information--application/usage--television::technical information--antenna range--10 mile to 50 mile::technical information--gain--14 db::technical information--impedance--75 ohm::interfaces/ports--connectors--f-type::physical characteristics--height--15.0"::physical characteristics--width--19.0"::physical characteristics--depth--39.0"::physical characteristics--form factor--yagi::physical characteristics--weight (approximate)--4.00 lb::