Technical Articles

portable ham radio antenna set up over mountain range
Antenna Tech

Ham Radio Tech: Choosing a Portable Vertical Antenna that Matches Your Needs

Whether you’re a seasoned ham or buying your first antenna, choosing the right one is more about how you operate as an individual and less about the antenna’s capabilities. In […]

rear view of a portable ham radio station on a tabletop
Technical Articles / Uncategorized

Ham Radio Tech: RF Management–In the Field

This is the first of a two-part article about RF when you are operating “in the field,” meaning away from a fixed station. For example, when you are operating a […]

woman tuning a portable ham radio station at park bench
Field Day

What Transceivers Did You Use During Field Day 2024?

There is no shortage of thoughts on what’s the ideal rig for making more QSOs when operating away from the home station, especially with the soaring popularity of POTA, SOTA, […]

Ocean Beach Scene with Seaweed
Technical Articles

The Saltwater Amplifier Effect (& How it Impacts Your Amateur Radio Station Performance)

For Guglielmo Marconi, the great challenge was to transmit wireless signals across the Atlantic and to all the ships at sea. He built stations at Poldhu, England; Glace Bay, Nova […]

workbench with soldering iron & antenna parts crop
Antenna Tech / HAM Radio 101

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 […]

dx engineering radial plate with radial wire installed
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 […]

close up of a swr rf gauge meter
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 […]

moh-arco-115v_hu_xl rotator controller
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 […]

Samlex Solar Portable and Foldable Solar Battery Charging Kit sxa-18161_sn_xl
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 […]

two half hitches knot tied around table leg
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 […]