COSTRUZIONE YAGI 5EL. 144Mhz AD ALTA EFFICIENZA - IZ0DXD

Non sempre le autocostruzioni riescono con il buco, ma in questo caso il buon funzionamento è testimoniato dai bei qso fatti negli ultimi 6-7 anni durante le brevi o lunghe escursioni in montagna, in collina o al mare sempre in qrp in banda 144 Mhz.
Una verifica più rigorosa e scientifica delle sue buone prestazioni è giunta, inaspettatamente, durante il Field Day HF IARU Memorial IØFLY con la giornata organizzata dalla sezione ARI di Perugia il 5 Giugno 2022 dove soci e simpatizzanti hanno potuto testare le proprie antenne autocostruite o commerciali usufruendo di un test set d’eccellenza composto da uno spectrum analyzer professionale con filtro a cavità, dipolo campione etc.
Ho costruito l’antenna in questione per poterla portare agevolmente nello zaino.... 

Scarica il pdf con i dettagli della realizzazione di Sergio IZ0DXD

Ricevitore SDR ARI PG

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Previsioni Meteo Umbria

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