About: http://webisa.webdatacommons.org/449407160

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	Transmission parameters such as modulation techniques, transmission frequency and transmission power are chosen according to local regulations and to assure reliable reception of the RF signals.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com