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Balun UN-UN for longwire antenna
I've used this UN-UN to feed the fishing rod antenna,and sometimes a random wire.For the first version I used some common black-red wire for speakers,wound on a T200-2 toroid
post 27 Oct 2024
Toroid & balun Links →
9:1 balun
Primary winding black 30 turns,secondary winding brown 10 turns
A Cost Effective Current-mode 1:1 Balun
A cost effective current-mode 1:1 balun can be constructed from a length of coax and a rod typically used for a broadcast antenna loop-stick, some electrical tape, cable ties, a length of PVC water-pipe and some connectors
Balanced,Unbalanced,Balun
Air core and magnetic material experiments to try yourself that demonstrate how various devices actually work
Balun circuito balanceado
The word balun is a contraction of BALanced to UNbalanced transformer, that is, balanced to unbalanced transformer. So the best thing to do is to start by understanding what exactly this concept of balance refers to
202
Primary winding black 30 turns,secondary winding brown 10 turns
A cost effective current-mode 1:1 balun can be constructed from a length of coax and a rod typically used for a broadcast antenna loop-stick, some electrical tape, cable ties, a length of PVC water-pipe and some connectors
Air core and magnetic material experiments to try yourself that demonstrate how various devices actually work
The word balun is a contraction of BALanced to UNbalanced transformer, that is, balanced to unbalanced transformer. So the best thing to do is to start by understanding what exactly this concept of balance refers to
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