Propagation Paths–The Long and Short of It
Getting Around on the Bands This article focuses on one of my favorite interests: How HF signals get around. When asked the question, “Why are you into ham radio?” I […]
An Amateur Radio Blog by DX Engineering Technical Articles
Technical Articles
Technical Articles
Brushing Up On Math: Some Basic and Handy Calculator Tools for Hams
Uh-oh, just lost half the audience at the title! Don’t despair, you needn’t be an engineer to do the simple calculations we all encounter in ham radio, sooner or later. […]
Technical Articles
Microphone Spotlight: New Offerings for Icom and Yaesu
Ask any longtime Ham and they’ll tell you what a difference an upgraded microphone can make for your transmissions. We’re pleased to showcase two new mics that can help take […]
Antenna Tech / Technical Articles
Antenna Safety—Look Before You Install
The most important thing you can do when putting up an antenna is to look before you install. Go outside and survey your property. Consider every suitable location for your […]
Technical Articles
Using the DX Engineering NCC-2 with the Yaesu FTDX-101MP
Over the years, due to long term exposure to noxious noise, I have developed occupational hearing damage. Consequently, for me it is very difficult to critically adjust amplitudes when it […]
Technical Articles
Getting Started in RTTY
Getting started in the RTTY mode can be confusing and frustrating. Just following instructions is often not successful. It helps to have a clear picture in one’s mind of how […]
Technical Articles / Weatherproofing and Grounding
How Many, How Long: Advice for Installing Ground or Above Ground Radials
Installing a radial system is a must for any quarter-wave vertical antenna system. Without one, a vertical antenna is only half complete. The radials are the second half of the […]
Technical Articles
Simple Filters from Transmission Line Stubs
In my previous article, I discussed overload from broadcast stations and the filters that could block those strong signals from getting to your radio. In this article, I’ll illustrate a […]
Technical Articles
Five Tips for Successful QRP Operating
QRP, or low-power operating, is one of Ham radio’s fundamental challenges. Can you really make contacts running only five watts or less? Yes, Virginia, you can enjoy a quality ham […]
Technical Articles
Your First Pileup: Techniques for Success
Operating from a rare (or semi-rare) location is one of the greatest experiences in Ham radio. Many operators have spent time trying to work a DXpedition and have also dreamed […]
