The Pros and Cons of Using an Amp with QRP Radios
Less is more. QRP (low power operation) is becoming quite popular among hams who take a minimalist approach to amateur radio communications. Some radio amateurs who are licensed to use […]
An Amateur Radio Blog by DX Engineering Technical Articles
Technical Articles
FT8 / Technical Articles
A Look at Maintaining Proper Etiquette in FT8 Mode
Compared to the classic amateur modes of CW, SSB, and RTTY, WSJT-X modes such as FT8 are very structured with constrained message protocol. They are not suited for rag-chewing, and […]
Technical Articles
Hey Hams, Let’s Give a Shout Out to WSPR!
When I want to check for information on propagation conditions, I often look at the N0NBH solar-terrestrial data banner that appears on many ham radio sites. But if you want […]
Technical Articles
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 […]
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 […]
