Ham Radio 101: A Few Basic Tips on Building Wire Dipoles
Single-band wire dipoles are one of the easiest antennas to make. But just because they are easy to make doesn’t mean they do not work well. In fact, single-band wire […]
An Amateur Radio Blog by DX Engineering Technical Articles
Antenna Tech / HAM Radio 101
Antenna Tech
Ham Radio Tech: RF Ground—The Un-Ground
When it comes to ham radio, there are grounds…and then there are grounds. Here are three types we typically find with radio systems: Safety grounds protect you from a shock […]
Technical Articles
Get up to Speed on Amateur Radio RF Exposure Rules
Did you know that the Federal Communications Commission (FCC) now requires all amateur radio stations in the U.S. and possessions to be evaluated for RF exposure? It’s been a little […]
Antenna Tech
Doing a Good Turn: Choosing the Right Rotator for Your Amateur Radio Station
A rotator is a handy device used in ham radio communication systems to change the orientation of an antenna. Rotators have two parts, the rotator unit and the controller. The […]
Technical Articles
Backup Power for Home & Field
Power. It is one of the most important aspects of running an operation. But what if you don’t have access to AC power or a storm knocks out all power […]
Technical Articles
Ham Radio Tech: Knots & Slings
Antenna and tower work are never far from our minds as hams. Most amateur loads are considered light by professional installers, but they can be heavy enough to cause injuries […]
Field Day
Effective Field Day Operating
Operating at Field Day is lot different than operating a home station—and that’s more than half the fun. It’s also one of the main reasons Field Day exists, so that […]
Field Day
Noise Management on Field Day
Here comes Field Day and all of your careful equipment connections and filtering go out the window as the station is disassembled and hauled off to the operating site. Be […]
Field Day
Field Day: Things You’ll Need & Wished You’d Brought
Every Field Day setup is different, depending on location, number of people, access to trees, number of stations operating, and more. Chances are you’ve participated before and have a basic […]
Technical Articles
Tweaking Your Mobile Installation for Best Performance
Going mobile? Installing a ham radio station in your vehicle expands the usefulness of amateur radio, making automobiles ham shacks on wheels. It’s a convenient way to have instant emergency […]
