Hits
4:1 balun for 160 to 10 meters
Stack two t-80-2 powdered iron toroid cores together. use super glue
post 25 Jul 2024
Toroid & balun Links →
A simple broadband 4:1 Balun Transformer
10 bifilar turns are mount on an Amidon FT-240-61 ferrite core
Balun 4:1 Para varios tipos de antenas
The balun performs this function! that is, it overcomes this inequality and improves signal transfer
UN-UN for longwire antenna
The photo above shows the winding of about 70 turns and of 0.5 mm covered wire
The Dual-Ferrite-Bead 4:1 HF Balun
Ruthroff voltage balun design using a T200-2 Toroid core was selected
Binocular ferrite 9:1 balun RX Transformer
There are lots of good designs for matching transformers for receiving antennas. it's cheap and easy, and very high performance
202
10 bifilar turns are mount on an Amidon FT-240-61 ferrite core
The balun performs this function! that is, it overcomes this inequality and improves signal transfer
The photo above shows the winding of about 70 turns and of 0.5 mm covered wire
Ruthroff voltage balun design using a T200-2 Toroid core was selected
There are lots of good designs for matching transformers for receiving antennas. it's cheap and easy, and very high performance
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