An Amateur Radio Blog by DX Engineering 
The gray line, or daylight/darkness terminator, is a constantly moving circle around the earth where a daylight/darkness transition is taking place. When this circle is over your QTH, potentially enhanced […]
Say the word “Elmer” to a non-Ham and two thoughts spring to mind: glue for elementary craft projects and a bald-headed rabbit hunter who has trouble pronouncing his Rs (see […]
In other OnAllBand entries, we’ve covered what ferrites are, how their behavior varies with frequency, and some of their applications in the ham station. This time, we’ll focus on their […]
In contesting, a graphical, real-time display of stations arranged by frequency presented by most popular contest logging software. The map is either populated by telnet/packet spots from clusters and skimmers, […]
Every month, DX Engineering features QSL cards from our team members’ personal collections. To highlight upcoming DXpeditions, we’ll be displaying a few of our favorite cards along with details about […]
Invented in 1926 by Shintaro Uda and Hidetsugu Yagi of Japan, the Yagi-Uda, most often shortened to “Yagi,” refers to a type of directional antenna with a single driven element […]
This year’s Hamvention is fast approaching and operators worldwide are making travel plans to attend this year’s impressive event. With over 500 indoor exhibits and over 2,500 outside you’ll have […]
In contesting, schedules are advance arrangements to make QSOs with specific stations at specific frequencies and times. Schedules are often made during a contest to try to work additional multipliers […]
If you’re new to Ham Radio, you’ve probably asked yourself: Why can’t these people just say what they mean? A lot of the fun of being an Amateur operator is […]
In the OnAllBands entry, “What is Ferrite, Anyway?” we discussed what ferrite is and what makes up a “mix.” We also explored how ferrite behaves at different frequencies. Ferrite has […]
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