About: http://webisa.webdatacommons.org/404206769

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	FIG. 4 is an example schematic of a switching control used to lengthen or shorten a tunable antenna.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com