Are EMPs a Real Threat to Ham Radios?
When someone mentions electromagnetic pulses (EMPs), we conjure visions of nukes, terrorists, Starfish Prime, and Armageddon. Would your ham radio be in danger? Statistically, your radio is more likely to […]
An Amateur Radio Blog by DX Engineering Search Results for: power supply
Technical Articles
Events
Field Day Gear Part 1: Hams Share Their ARRL Field Day Must-Haves
In the weeks leading up to ARRL Field Day 2025 (June 28-29), OnAllBands will be featuring amateur radio equipment you’ll want to consider adding to your portable prep list. This […]
Product Reviews
The Versatile EA4TX AS2X2 Antenna Switch: Two Radios and One Amp—No problem (Review)
The EA4TX 2×2 Antenna Switch (AS2X2) is basically a coax switch featuring two inputs and two outputs. The device boasts more than 60 dB of port isolation (82 dB on […]
Product Reviews
New Product Spotlight: DX Engineering USB Isolator, Inline Surge Protector (DXE-ISO-USB)
Also, Check Out the New “Get Grounded” Shack Grounding Package from DX Engineering. Over the next few months, OnAllBands will be featuring brand-new gear you’ll find in the 2025 DX […]
Events
It’s All in the Cards! Mark Your Calendars for the 2025 VK9CU Cocos Keeling Islands DXpedition
It was Christmas in February and March for the six-operator VK9XU team as they activated Christmas Island (IOTA OC-002), an Australian territory in the Indian Ocean and the 67th Most […]
Manufacturer Showcases
New Manufacturer Spotlight: CG Antenna
The DX Engineering 2025 Amateur Radio Products Catalog is only a few months away. As we lead up to its May release in time for Dayton Hamvention®, OnAllBands will be […]
Technical Articles / Weatherproofing and Grounding
Ham Radio Tech: RF Management & RF Ground Planes
Sooner or later, hams encounter some RF trickery above and beyond the usual connecting together of gadgets and antennas. This usually happens on the HF bands as a home station […]
Products & Product Reviews
MFJ Products, from G5RV Antennas to Amplifiers and Tubes, Still Available at DX Engineering
Purchase MFJ, Cushcraft, Hy-Gain & Ameritron Products While They Last *** As we mentioned in our previous post about Cushcraft antennas, select MFJ products—including branded MFJ, Cushcraft, Hy-Gain, and Ameritron […]
Products & Product Reviews
New Manufacturer Spotlight: ELAD SDR Receivers, Transceivers, and Accessories
DX Engineering is pleased to welcome ELAD to its prestigious lineup of more than 175 manufacturers whose products can be found at DXEngineering.com. Click here to review all the brands […]
Product Reviews
New Products Spotlight: Perseus22 4-Channel Direct Sampling Receiver from Microtelecom
OnAllBands is pleased to announce that DX Engineering has been named the exclusive North American retailer for Microtelecom’s Perseus22 4-Channel Direct Sampling Receiver and FDM-Perseus SDR Receiver. Microtelecom joins an […]
