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Balun Un Un 4:1


Balun Un Un 4:1

Avvolgere 19 spire di cavo rosso nero per Hi-Fi su toroide T200 Amidon

post 16 Sep 2024


Toroid & balun Links

202



Balun 1:4 UNBAL to BAL
if you want to use the balun in the QRPproject format, prepar e the enclosure and solder the UNBAL part as short as possible to the BNC connector

Original cushcraft balun
So the results I found on the Cushcraft balun are better than I expected, therefore I will use the balun like it is

Wind Your Own RF Matching/Isolation Transformer
It's the question I'm asked most often about broadband loop antennas such as the Delta, Flag, and SuperLoop Where can I find the matching transformer?

Conversion CB antenna balun for HF Antenna
The UNUN balun because no equilibrium is reached, I experimented with the base material FT 140-43 and obtained partially better resul


Antenna splitter per VHF-UHF per quattro ricevitori

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

Kits and Components

Amateur radio kits by Kanga US

50MHz to 28MHz RX Converter

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