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Technical Articles

Copper Strap vs. Copper Braid in Amateur Radio Grounding

Tinned-copper braid has been around for a long, long time. It’s been used in many grounding applications because of its flexibility and ease of soldering. It’s great for grounding radio […]

Technical Articles

The Importance of Weatherproofing Lightning Protectors

Most amateur radio operators (hams) know they should weatherproof any coaxial cable connections that are outdoors to prevent moisture entering your coax connectors. However, many hams don’t realize you must […]

Amateur Radio News

It’s All in the Cards (Central Kiribati & Macau)! The DX Engineering Team Shares Some of Its Favorite QSLs.

Every month, DX Engineering features QSL cards from our team members’ personal collections. Some of our favorites are displayed on the cover and inside our 2018 Fall/Winter Catalog, along with […]

Technical Articles

Coax Switches: What to Consider When Buying a Coax Switch

“Wow! I just got another transceiver. I’m gonna need a coax switch. I’ll get a used switch off the web.” Bad idea… Used coax (coaxial) switches come in all conditions. […]

Technical Articles

Polarity on BALUNS Explained!

Q: If RF is a high frequency AC signal, why are there plus and minus signs on a balun? A: Keep in mind that we are usually connecting a ‘BALanced’ […]

Technical Articles

Tips for Mounting a Vertical Antenna Above Ground

We received a question from a Ham in Oklahoma about mounting a Cushcraft R8. Although our answer was aimed at the Cushcraft R8, the information can be used for other vertical […]

Amateur Radio News

V84SAA Brunei 2019 DXpedition Relying on DX Engineering Gear

When an international team of DXpeditioners sets up camp on Seri Kenangan Beach in the Sultenate of Brunei this February, they’ll be unpacking mission-critical equipment from DX Engineering. The V84SAA […]

Technical Articles

Why is CW (Continuous Wave) Still Around?

CW stands for Continuous Wave. In CW communications, a continuous carrier is transmitted as long as the key contacts are closed. By making and breaking the contacts into specific patterns, characters […]

Products & Product Reviews

How to Make Professional Ground Rod Connections for Your Shack or Antenna System

A “Cadweld One Shot” is ideal for making permanent, reliable connections to your ground rods. It’s a very cool process that is easy to do and will impress even the […]

Products & Product Reviews

How to Use DX Engineering’s F-Connector Tightening Tool

Much of the newer ham radio receiving gear uses F-Connectors. Most everyone is familiar with this type of connector. You find them on the back of your TV set, your […]