common mode

57 links

How to Blow Up Your Balun - N6BV
In this article author examine stresses placed on common mode chokes aka baluns as hams ...

[ Hits: 390 | Votes: 0 | Rating: 0 ]
QRP Balun: A DIY Project - AA5TB
DIY project of a QRP Balun Using a high permeability ferrite rod and an old ...

[ Hits: 59 | Votes: 0 | Rating: 0 ]

Multi-Band End-Fed Antenna Design for Limited Space - PA3DWC
This document details the construction of a multi band end fed antenna suitable for situations ...

[ Hits: 77 | Votes: 0 | Rating: 0 ]

Do not wind chokes on red toroids! - iz2uuf
I happened to stumble across some antenna projects showing common mode chokes 1 1 baluns ...

[ Hits: 188 | Votes: 0 | Rating: 0 ]
How to find out if your choke works - VA3KOT
How many times have you heard the advice to coil a few turns of coax ...

[ Hits: 211 | Votes: 1 | Rating: 9 ]
High Performance Common-Mode Chokes - G3TXQ
This article is an attempt to shed some light on this misunderstood component covering topics ...

[ Hits: 132 | Votes: 0 | Rating: 0 ]
A High Performance RF Choke for the HF bands - M0XYF
Home brewing a high performance, high power common mode choke for HF bands

[ Hits: 152 | Votes: 0 | Rating: 0 ]
Some secrets of Common Mode Chokes revealed - pa0nhc
This is a small collection of K9YC info and my experiences Problems by feed lines ...

[ Hits: 175 | Votes: 1 | Rating: 10 ]
Chokes and Temperature changes - PA0NHC
The influence of temperature changes in Common Mode Chokes To get an indication of the ...

[ Hits: 46 | Votes: 0 | Rating: 0 ]

Chokes and Isolation Transformers for Receiving Antennas - K9YC
Chokes and isolation transformers are essential for receiving antennas to mitigate common mode current which ...

[ Hits: 60 | Votes: 1 | Rating: 9 ]

Digital Mode calling frequencies - VK6FLAB
A summary of common calling frequency for each digital mode on that band.

[ Hits: 315 | Votes: 0 | Rating: 0 ]

Introduction to HF Packeteering in the Modern Age - N6CTA
A brief overview of the current state of packet radio on the HF bands In ...

[ Hits: 80 | Votes: 0 | Rating: 0 ]

USB-C charging for Handheld Radio Transceivers - Bryan Cockfield
The article highlights the common absence of modern USB C ports on handheld ham radios ...

[ Hits: 143 | Votes: 1 | Rating: 10 ]

Ferrite and common-mode choke - DH1TW
Finding the the best ferrite material for a common mode choke How to create efficient ...

[ Hits: 185 | Votes: 1 | Rating: 10 ]

Common-mode chokes Measurements - IN3OTD
Common mode chokes are useful solutions for RFI reduction Winding a few turns of coaxial ...

[ Hits: 156 | Votes: 1 | Rating: 8 ]
DIY EMC/RFI Mains Filter for a Clean Shack - M0PZT ^updated
Utilizing snap on ferrite cores and practical insights the author enhances their shack s cleanliness ...

[ Hits: 158 | Votes: 2 | Rating: 9.5 ]

Measuring with a MiniVNA - N4SPP
Measuring technicques using a MiniVNA author describes how to determine and unknown inductance or how ...

[ Hits: 186 | Votes: 1 | Rating: 1 ]