About: http://webisa.webdatacommons.org/199037948

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	Not that you can not do them in other bands, but 20m propagates most reliability and the antennas are still reasonably efficient and portable.
http://www.w3.org/ns/prov#wasQuotedFrom	risingsun4x4club.org