About: http://webisa.webdatacommons.org/456670875

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Unlike passive antennas, an active antenna system automatically adjusts itself to compensate for changes such as frequency and the detuning effects that occur due to the user???s head and hand.
http://www.w3.org/ns/prov#wasQuotedFrom	rcrwireless.com