Search Results for: power supply

Metropwr Audio Equalizer
Products & Product Reviews

New Products Spotlight: Metropwr Meters and Audio Equalizer, and RigExpert ZERO II VNA Project Board

As we’ve mentioned in previous posts, the 2023 edition of the DX Engineering Amateur Radio Products Catalog has been released. If you haven’t received your copy, you can order it […]

yaesu mobile ham radio
Products & Product Reviews

Lightening Your Go-Kit

Editor’s Note: Troy Blair, KE8DRR, DX Engineering customer/technical support specialist, enjoys sharing personal stories about his involvement in amateur radio so others can learn from his experiences in the true spirit […]

close up of a slotted end of aluminum tubing
Antenna Tech / Technical Articles

How to Build Aluminum Antennas

Next to wires, antennas made of aluminum tubing and rod are the most common type of amateur radio antenna construction. There is a wide range of high-quality aluminum alloy available, […]

A screw terminal pinout illustration
Technical Articles

How to Check Rotators from the Ground

If you have ever stood at the base of a tower, looking forlornly upward, wondering “What’s WRONG with that [adjective] rotator?!” you are not alone. That simple piece of gear […]

HAM Radio 101

Ham Radio 101: Help for the Morse Impaired

On February 23, 2007, the FCC eliminated the Morse code requirement for all U.S.-issued amateur licenses. Within 72 hours of the announcement, the American Radio Relay League (ARRL) staff reported […]

Emergency Preparedness infographic
EMCOMM / Technical Articles

EMCOMM: Emergency Disaster Kits for Home and Car

Are you prepared for an emergency? During and after an emergency, you (and possibly your family) may need to survive on your own for an undetermined amount of time. Being […]

Antenna Tech / Technical Articles

Tech Tips for Assembling/Installing a New Beam or Vertical Antenna

Here are just a few tips on what to do when assembling a new antenna. The suggestions hold true for both vertical and horizontal antennas. This is a basic information […]

Toptek UHF radio Amplifier
Products & Product Reviews

New Product Spotlight: Toptek UHF and VHF Amplifiers

The new 2021 DX Engineering catalog features 132 pages of amateur radio heaven, from brand-new products like the DX Engineering NOISELOOP Portable Receive Flag Antenna Kit and Preamplifier to devices […]

ferrite iron cores inside a ham radio filter
Technical Articles

Preventing AM and FM Overload

It’s common to experience interference from a nearby broadcast station, including commercial and public safety transmitters. The usual symptom is a continuous stream of distorted audio on all channels or […]

a pulley and cable system for installing a wire antenna
Antenna Tech / Technical Articles

Getting Your Antenna in (and on) the Air: Tips for Installing Wire Antennas and Verticals

Mother Nature must like Ham operators. We’ve been provided with an abundance of tall, non-conductive antenna supports—aka trees—which grow and flourish on their own. When it comes to wire antennas, […]