Ham College 137

Ham College episode 137 is now available for download. Technician Exam Questions Part 24 T8C – Operating activities: radio direction finding, contests, linking over the internet, exchanging grid locators. T8D – Non-voice and digital communications: image signals and definition of NTSC, CW, packet radio, PSK, APRS, error detection and correction, amateur radio networking, Digital Mobile … Continue reading Ham College 137