More Visualization Apps!
HRS Visualization Apps: https://hamradioschool.com/vis-apps.html Earlier this year our article Ham Radio School Visualization Apps described some new web-based apps developed by…
Dissecting Your Technician Exam 2026-2030
While you certainly don’t have to understand how your Technician examination is created or structured in order to pass it,…
Ham Radio School Visualization Apps
A big part of the Ham Radio School method of helping students prepare for license exams with real comprehension of…
How We Elevate Your Learning, and Why
One of our recent Extra License Course graduates, Alex WA7NUT, was kind enough to leave a terrific review and recommendation…
Another Successful Class Offering!
Our local ham radio club, the Tri-Lakes Monument Radio Association (WØTLM), just wrapped up another of its semi-annual license class…
Working with Cosine in AC Power Calculations
When AC voltage and current waveforms are not in phase with one another, the power delivered to a circuit will…
Semiconductor Materials
Many modern electronic components are manufactured from semiconductor materials. A semiconductor material has an electrical conductivity somewhere between a great…
Speed of Propagation (T3B11)
The technician question pool (2018-2022) item T3B11 asks: What is the approximate velocity of a radio wave as it travels…
