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Supporti e costruzione per antenne portatili
Quale supporto utilizzare se non si conosce la natura del terreno, la localita', il posto dove operare?
post 02 Nov 2024
Antenna HF Portable Links →
Retour a l'antenne W.DX
I had on hand only copper round 6mm in diameter, for use in mobile, aluminum of + / - 5mm would be better suited by its lightness.
Rybakov 806 Portable Multiband HF Antenna
Multiband NO TRAP NO GAP Antenna. This Antenna is a small wonder, easy to build and allow you to work all HF spectrum with your TRX and it's internal ATU
Shunt feeding a hustler 40 meter mobile hf antenna
The coil is 20 turns, #12 solid, 1 & 1/4 inch I.D. closet hanger dowel works great spread to 5' long, thats 4 turns per inch
Supporti e costruzione per antenne portatili
Quale supporto utilizzare se non si conosce la natura del terreno, la localita', il posto dove operare?
52
I had on hand only copper round 6mm in diameter, for use in mobile, aluminum of + / - 5mm would be better suited by its lightness.
Multiband NO TRAP NO GAP Antenna. This Antenna is a small wonder, easy to build and allow you to work all HF spectrum with your TRX and it's internal ATU
The coil is 20 turns, #12 solid, 1 & 1/4 inch I.D. closet hanger dowel works great spread to 5' long, thats 4 turns per inch
Quale supporto utilizzare se non si conosce la natura del terreno, la localita', il posto dove operare?
Antenna splitter per VHF-UHF per quattro ricevitori Chi dispone di una sola antenna e vuole collegarvi più di un ricevitore necessità di uno splitter
Amateur radio kits by Kanga US
50MHz to 28MHz RX Converter The concept of the rx converter is quite simple and nothing really new. the local oscillator is a standard colpitts crystal oscillator producing the 22mhz lo signal