Having fun with amateur radio
Once you start making contacts, other amateurs will want to swap QSL cards with you, even if you just talk to them on the local repeater. The purpose of a QSL card is to confirm that you had a contact with another amateur. For sure, you’ll want to … [Continue reading]
A digital multimeter, or DMM for short, is the most basic piece of test equipment you can own, and every ham should have one. With a digital multimeter (DMM), you can make voltage, current, and resistance measurements. Some multimeters do even more, … [Continue reading]
One of the principles upon which the amateur radio service is founded is that, when needed, amateur radio operators will provide public service and emergency communications. Part 97.1 (a) reads: Recognition and enhancement of the value of the … [Continue reading]
Here are a couple more articles from the engineering trade magazines. High-performance HF transceiver design. This article describes some of the decisions that an engineer must make when designing a modern amateur radio transceiver. It also sheds … [Continue reading]
Thanks to my latest donors!
Paul, KW1L; John, KR4RO; and Sandro, IT9PWM
Donate $5 and get this cool sticker. Measuring 5-3/4-in. W by 4-1/4-in. H, it's perfect for your car, your shack, or wherever!
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