In this episode of ARRL’s biweekly Eclectic Tech podcast: “Sal Defrancesco, K1RGO, discusses his 630-meter receiving loop antenna design that was published in the February 2022 issue of QST magazine. Also, a quick look at the new Yubico Bio security technology.”¹

The next Maple Grove Radio Club (K0LTC) Technician Class License exam preparation course starts February 7, 2022. It will run for 10–11 weeks.

Please visit the K0LTC Technicians License Preparation Class page for more information about this hybrid Zoom/in-person course and for the sign-up link.

Learn what you need to know to pass the FCC Technician Class Amateur Radio License exam with WSOY’s Technician License Exam Preparation Course.

This course provides a self-study strategy for using the Hamradio School Technician License Course textbook to prepare for your licensing exam.

Please visit the course page for more information.

In this episode of ARRL’s biweekly Eclectic Tech podcast: “Speaking with H. P. Friedrichs, AC7ZL, about his new book “Marvelous Magnetic Machines” and the pleasures of extreme homebrewing.”¹

In this episode of ARRL’s monthly On The Air podcast: “If you’re thinking about giving CW operating a try, check out this conversation with Michael Fluegemann, KE8AQW.”¹