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Il balun e il cavo coassiale
Il piu' comune ed economico balun di questo tipo e' il cosiddetto ugly balun, costituito da un'avvolgimento del cavo coassiale su una forma cilindrica
post 28 Apr 2024
Toroid & balun Links →
Het Balun project
254/5000 Especially if you are a QRP member, the loss or return of a balun is important. You always want to make a connection with the lowest possible transmission power. It is a shame if the balun converts a large part of the supplied power into heat!
Magnetic longwire baluns 1:9
This Magnetic Longwire Balun MLB makes it possible to efficiently use a coaxial lead-in cable with all forms of longwires
Materials for inductors ferrite, iron-powder for HF
The simple 1: 1 balun is being know in a variety of constructions. A dedicated chapter seems appropriate
Broadband common mode choke balun
A 1:1 balun or RF line isolator for remove RFI
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254/5000 Especially if you are a QRP member, the loss or return of a balun is important. You always want to make a connection with the lowest possible transmission power. It is a shame if the balun converts a large part of the supplied power into heat!
This Magnetic Longwire Balun MLB makes it possible to efficiently use a coaxial lead-in cable with all forms of longwires
The simple 1: 1 balun is being know in a variety of constructions. A dedicated chapter seems appropriate
A 1:1 balun or RF line isolator for remove RFI
40m Compact 4-Square Antenna Compact 4-Square Antenna – EA5AVL The EA5AVL 40M Compact 4-Square Antenna was designed to provide excellent DX communications on the 40m band
The K9AY loop antenna for 160 and 80m bands You don't have the space to put up a 4 beverage antenna's, an ewe or a 4-square and want 'good ears' on 160 and 80m? no problems try a k9ay loop antenna
Spiderbeam 10-15-20m E' una Yagi tribanda full-size leggera, fatta di tubi in vetroresina e filo