Trappole per antenna HF



La funzione della trappola, e' di isolare tratti di filo per consentire il funzionamento dell'antenna su diverse frequenze
post 22 Dec 2021


Coils Traps Antennas Links

81



Set-Up di misura per trappole
E' da parecchio tempo che sono alla ricerca di un sistema per misurare le trappole senza piena soddisfazione

Trapped five band EFHW SOTA antenna
I have been using a 40m End-Fed Half Wave EFHW antenna very successfully for the last few months and I wanted to extend the design to multi-band whilst avoiding the need to take a tuner along

A trapped dipole for 80m and 40m using bootstrap coax traps
This article explores a theoretical model for the losses of an 80m / 40m trapped inverted V dipole antenna system using a bootstrap coax trap

Trap Dipole for 17, 12 and 6 Metre Amateur Bands
6 band trapped dipole antenna long 6.82m

The Making of a Dipole Trap Antenna

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