PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For homemade beams the Triple Ratio Balun can be a simpler option than Gamma, Delta, or other matching systems, providing both impedance transformation as well as significant choking impedance against unwanted feedline currents that can seriously degrade the front to side and front to back performance ratios that beam antennas are designed to provide.
http://www.w3.org/ns/prov#wasQuotedFrom
  • akbeng.com