Technical Articles

man assembling a wire antenna outside
Antenna Tech / Technical Articles

Video: How to Make a Doublet—a Simple and Effective Multi-Band HF Antenna

SOTABeams’ Richard, G3CWI, demonstrates how to assemble an 80 through 10 meter doublet antenna. He begins by dispelling myths about the requirements for an HF antenna—namely, resonance and low SWR. […]

DX Engineering receive antenna interface box
Products & Product Reviews / Technical Articles

DX Engineering’s RTR-2 Interface: Improving Low Band Results by Connecting a Dedicated Receive Antenna to Your HF Transceiver

What do you do if you want to connect a dedicated receive antenna (e.g., passive loop, Beverage, pennant, flag, or receive array ) to your HF transceiver, but your rig […]

close up of radio base inspection points
Technical Articles

Spring Station Inspection Tips

As I am writing (March 23, 2020) more and more of us are staying home and maybe spending time in our Ham stations. We are fortunate to have amateur radio […]

sangean portable broadcast radio
Technical Articles

What’s Shortwave Listening and What Equipment Do You Need?

While many Hams have the gift of gab or prefer making contact with other operators through Morse code or RTTY, there are millions of radio enthusiasts content to practice a […]

ham radio working at a portable station outdoors
Technical Articles

Low-Power Operating: How to Do More With Less

My Ham radio career began like many others. I got a used 100-watt rig, threw a dipole in a tree, and started making contacts. Then I got hooked on working […]

panadapter module for a ham radio
Technical Articles

How-To: Demonstration of Radio Analog’s Panadapter Module for Icom IC-7300

Think one of Icom’s most beloved transceivers, the IC-7300, couldn’t get any better? Think again. IC-7300 owners who have always wanted to view the rig’s panadapter in an easier-to-see format […]

collage of coaxial cable
Technical Articles

How to Make Your Coaxial Connectors and Cables Weather-Resistant

Moisture is the enemy of coaxial cable. Once water or condensation gets into your coax cable or connectors, it can cause problems such as corrosion and high SWR. Fortunately, you […]

antenna directivity diagram
Technical Articles

Why Upgrade to Extra?

So you’re a Technician class license holder? Congratulations on passing that exam! You can be proud—the public is almost completely unaware that Hams have to take an exam and are […]

ham radio operators on a boat
Technical Articles

Satellite Basics (Part 3): Upgrading to the Linear Satellites

It’s pretty amazing that with a dual-band HT and a relatively small antenna, Hams can communicate with each other via satellites orbiting overhead several times a day. But as good […]

collage of ham radio dummy loads
Technical Articles

A Quick Guide to Dummy Loads

In an RF system, a dummy load, also known as a “dummy antenna,” is a device that simulates an electrical load, allowing Hams to accurately adjust and test their transmitters […]