Inductor Selection: Manufacturers Part Numbers
Amateurs have long used the Amidon (www.amidoncorp.com) part numbering system for ferrite and powdered iron toroid cores. For powdered iron cores, the Amidon part number begins with a T and […]
Amateurs have long used the Amidon (www.amidoncorp.com) part numbering system for ferrite and powdered iron toroid cores. For powdered iron cores, the Amidon part number begins with a T and […]
When you start designing your own circuits, one of the biggest challenges is not obtaining component values, but choosing from many different types of components all having the same value! […]
(Editor’s Note: The following article is from the archives of experimenter, inventor, friend of the Ham Radio community, and founder of Clifton Laboratories, Jack Smith, K8ZOA (SK).) One project I’ve been […]
Every month, DX Engineering features QSL cards from our team members’ personal collections. To highlight upcoming DXpeditions, we’ll be displaying a few of our favorite cards along with details about […]
Today’s Word of the Day column focuses on another organization committed to keeping CW alive and clicking—the Straight Key Century Club (SKCC). Founded in 2006, the group boasts close to […]
For those interested in expanding their knowledge and opportunities to use their CW skills, today’s Word of the Day column highlights an organization exclusively devoted to Morse code operation. Founded […]
There is nothing more misunderstood or misrepresented in the world of ham radio than the antenna tuner. According to many, they’re an indispensable accessory for your ham shack and a […]
One of the great things about Ham Radio is its ability to bring people together. Whether congregating at a hamfest, attending an educational seminar, making a QSO with a station […]
The CQ World Wide RTTY DX Contest will be taking place in a few weeks (Sept. 28-29), so we’ve chosen RTTY for our Word of the Day. For the uninitiated, […]
It is often effective to use copper tubing as single-turn winding on a binocular-core transformer. The tubing has extremely low losses and minimizes leakage inductance which extends the transformer’s high […]