About: http://webisa.webdatacommons.org/29753439

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	In an alternative embodiment a tunable narrow bandpass filter is swept across the band such as 912 to 924 MHZ, to a point at which the signal is received.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es