Search Results for: power supply

sideways portable yagi on a hilltop
Products & Product Reviews

14 New Products at DX Engineering for September 2025

We’re introducing a new feature on OnAllBands. With so many products being added to DX Engineering’s lineup of 3o,ooo-plus offerings from more than 180 manufacturers, we’ll be providing quick snapshots […]

man installing a ham radio in a truck
Technical Articles

Mobile Installation Pitfalls—3 Tips for Avoiding Common Mistakes When Equipping Your Vehicle with Mobile Ham Radios

I often get compliments on my ham radio mobile install, which I wrote about last month. The compliments are usually a segue into a conversation about amateur radio mobile radio […]

wire dipole antenna kit
Antenna Tech / Technical Articles

Ham Radio Portable Insights: A Linked Dipole for POTA Activations

Activating a park can be a lot of fun. My Yaesu FT-891 and ATAS-120A Auto Active Tuning Antenna have done very well for me the last few years. But there […]

group of men outside holding coaxial cable
Field Day

Field Day Gear Part 2: Upgrade Your Coaxial Cable

Before you consider purchasing a new transceiver, a more efficient antenna, a strong portable mast, a nice supply of coffee, and what you plan to cook up on the grill, […]

Close up of logo on comtek module
Products & Product Reviews

DX Engineering Celebrates Its 25th Anniversary: Building a Family of Brands Part 1—COMTEK Systems

In our yearlong celebration of DX Engineering’s 25th anniversary, OnAllBands has been looking at some of the factors that have led to the company’s significant growth since being purchased by […]

Ward Silver, NØAX's ham radio qsl card
Ham Culture & Entertainment

Why QSL? And an Atlas of QSL Cards

The QSL card is pretty much unique to ham radio. I don’t know of bowlers or anglers or golfers who give each other a report on their latest interactions! Wayne, […]

scary ham radio halloween station
HAM Radio 101

Ham Radio Ops: Feel the Fear

What gives you the heebie-jeebies as a ham radio operator? With Halloween only a few days away, we’re dedicating this post to some scary things that keep us up at […]

Amateur Radio News

Helene Aftermath Update: Community, Coordination, and Misinformation

Editor’s Note: This article originally appeared on QRPer.com on Monday, October 7. We are sharing this important information with permission from the author, Thomas Witherspoon. Good Morning, Friends, If you […]

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 […]

Technical Articles

Ham Mobile Install–A Few Suggestions for Dealing with Noise Issues

In this installment of Ham Mobile Install, we will talk about what happens when you have followed the mobile radio installation instructions to the letter, but there is still something […]