Audio Transformer Measurements and Modeling
(Editor’s Note: The following article is from the archives of experimenter, inventor, friend of the Ham Radio community, and founder of Clifton Laboratories, Jack Smith, K8ZOA (SK).) This page presents […]
An Amateur Radio Blog by DX Engineering Technical Articles
Clifton Labs / Technical Articles
Technical Articles
Guide to Low-Power Contesting (Part 2): Techniques and Tips on Making QSOs
In Part 1 of our series on low-powering contesting, we looked at the basic equipment you’ll need. Today, let’s touch on a few tips on competing, contest resources, and opportunities […]
Technical Articles
Guide to Low-Power Contesting (Part 1): Getting Started
Field Day was fun, wasn’t it? Maybe you’re thinking, “I can do that from home!” And so you can—this discussion is about how to have some success with a modest […]
Technical Articles
What To Look For in Your First Mobile Rig
After getting a license, there are so many things to learn! One of the biggest (and the most fun) is what you learn as you choose your radio. This article […]
Technical Articles
What is a Repeater and How Do You Use One to Communicate?
Want to get the best possible coverage in a marginal location, like inside a building or down in a valley? A repeater system can rebroadcast your transmitted and received signals […]
Technical Articles
DXing on the VHF+ bands: Classic Skills on New Frontiers
Most Hams associate the term “DX” with the HF bands. It’s understandable. After all, as conventional wisdom states, the HF bands allow international, global communication, while the VHF bands are […]
Antenna Tech / Technical Articles
Building a Yagi Antenna? Why You Should Consider a Hairpin Matching System
For Yagi antenna do-it-yourselfers, one of the most important and problematic steps in the building process is deciding on the best method of matching the feedpoint of a low-impedance Yagi […]
Technical Articles
Guide to Choosing the Right Mobile VHF/UHF Antennas and Mounts
You’ve got a mobile radio and separation kit. You’re ready to begin installation. Now comes the most important question—where do I mount the antenna? Sometimes I think it’s a conspiracy […]
Antenna Tech / Technical Articles
Setting Up Multiple Antennas? 4 Tips on Avoiding Interference
Whether you’re operating at Field Day or a multi/multi contest station, one of the biggest problems is too many stations in a small area. So how do you control interference […]
Satellite Operation / Technical Articles
Satellite Basics (Part 2): Making QSOs via Satellite
In my first blog covering Ham Radio satellite basics, we went over the mechanics and logistics of hearing amateur satellite passes. In this blog, we’ll take you to the next […]
