TY - BOOK T1 - Beyond line of sight : a history of VHF propagation from the pages of QST A2 - Pocock, Emil LA - English PP - Newington PB - The American Radio Relay League YR - 1992 UL - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dfi.16807 AB - Tropospheric refraction - Sporadic-E - Aurora and Auroral-E - Meteor scatter - The other scatter modes - F-layer propagation - Transequatorial propagation - Earth-moon-earth. OP - 224 SN - 0872594025 KW - ONDAS DE RADIO ER -