Search Results for: power supply

Moonraker SWR power meter
Products & Product Reviews

New Product Spotlight: Scanner Antennas, SWR/Power Meter, and More from Moonraker Ltd.

The 2023 edition of the DX Engineering Amateur Radio Products Catalog is still a few months away, but the hams at OnAllBands are an impatient bunch, and that’s good news […]

monitor sensors power and swr meter front panel
Product Reviews

New Product Spotlight: Review of the Monitor Sensors Power+SWR Meter

Editor’s Note: We had longtime ham and guest blogger Wayne Smith, K8FF, put the Power+SWR Meter from Monitor Sensors through its paces, assessing its design, ease of use, functionality, and […]

Portable Generator
Field Day / Technical Articles

Gearing Up for ARRL Field Day 2022 Part 3: Batteries, Generators, and Power Supplies

One of the exciting aspects of Field Day is the challenge of operating with power sources you’re not accustomed to using, including batteries, generators, and solar panels—even water-driven, bicycle-powered, or […]

samlex 12 volt power supply
Products & Product Reviews

Linear Versus Switching Power Supplies—A Few Options for a Successful Field Day

In previous Word of the Day posts, we discussed two common power sources for portable operations on Field Day—batteries and generators. Today, we’re going to take a brief look at […]

samlex battery guard module
Products & Product Reviews

Choosing Battery Power and Accessories for Ham Radio Field Day

One of the great things about Field Day (June 27-28, 2020) is that it gives you an opportunity to stray from your comfort zone, especially when it comes to using […]

a pair of mobile ham radios set on a desk
Technical Articles

Energize! Power Options for Portable Ops

No matter where you operate, you’re going to need electricity. Some portable scenarios will allow you to use commercial power, of course, but for most situations, this means a battery. […]

sdr screengrab
Technical Articles

Operating Remotely with SmartSDR from FlexRadio

For hams who travel frequently, there are opportunities to operate while away from home. A few years ago, I spent nine days in the Pacific Northwest on a river cruise, […]

Yaesu SMB-201 Mobile Transceiver Cooling Fan
Technical Articles

Keeping Your Cool: Avoiding Heat Problems with Ham Radios

Every ham operator knows that heat is the silent enemy lurking behind every transmission. Whether you’re rag-chewing on 80 meters, running digital modes on FT8, or calling CQ in a […]

DX Engineering Noman ham radio antenna mount
Products & Product Reviews

16 New Products at DX Engineering for November 2025

If you’re a ham looking for serious shack upgrades, November is the perfect time to give thanks to the manufacturers who keep producing equipment that can take your station to […]

ham radio rotator controllers in a shack
Product Reviews

DX Engineering Customer Insights: The microHAM ARCO Advanced Rotator Controller

This story is from OnAllBands Guest Contributor Mark Chouinard, K5YAC. Mark was kind enough to share his experience installing the microHAM ARCO Advanced Rotator Controller available from DX Engineering. *** […]