Technical Articles

Technical Articles

Tips for Tidying Up Cables

A well-equipped ham shack is chock full of transmitters, receivers, (or at least transceivers), antenna tuners, coaxial switches, radio accessories and all manner of electronic equipment. All of these things […]

Technical Articles

How to Establish the Turning Radius of an Antenna

There is a small bit of homework required to establish the turning radius of an antenna. You have to figure out the hypotenuse of a right triangle. For this exercise we […]

Technical Articles

Antenna Tech: Resonant vs. Non-Resonant Antennas

There Ain’t No Free Lunch OK. The English is bad but the title says it all. So many hams are looking for that “all band, does everything” HF antenna. On […]

Technical Articles

What is Iambic Keying?

Occasionally, our customers ask: “What is Iambic Keying?” Iambic keying is an advanced CW skill that takes practice and time to master, but once learned reduces operator fatigue and may […]

Technical Articles

Tech Tip: What dimensions do I use for crimp style PL-259 connectors?

Q. What dimensions do I use for crimp style PL-259 connectors? A. We have a couple of charts that you will find to be very helpful on the types of […]

Technical Articles

How to Choose Your First HF Antenna

DX Engineering receives many questions from new (or new to HF) amateurs, and one of the most common is: “What kind of antenna should I use as my first HF […]

Products & Product Reviews / Technical Articles

How to Keep Your CW Paddle in Place

Some hams with nice radio tables find that their CW operations tend to move the paddle around a bit. Chasing the paddle during a contest can be aggravating as all […]

Technical Articles

Tech Tip: Guide to Choosing RS-232 USB Adapter Cables

On new equipment and old, we often need to connect a transceiver or other device with a legacy RS-232 serial port to our modern computer that has only USB ports and no […]

Technical Articles

Tips for Hooking Up a Keyer Paddle

If you are interested in operating CW but have never hooked up a key or keyer paddle, or if it has been a long time since you’ve done it, here are […]

Technical Articles

Tech Tip: How to Receive Weak Amateur Radio Stations

Receiving weak stations with very low signal levels on frequencies from below the AM broadcast band up through the shortwaves of HF often requires the use of a specialized antenna […]