About: http://webisa.webdatacommons.org/207253272

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	Roger's report, 8.970 kHz - DK7FC's latest tests has links to articles on VLF, including receiving equipment and other information.
http://www.w3.org/ns/prov#wasQuotedFrom	tvtechnology.com