All videos
SDR vs. Analog HF Receivers: Sound Quality, Shack Tour, and Antenna Switch Options
Comparison of software-defined radio and analog HF receiver sound quality, with a shack tour and discussion of antenna switching and NVIS antenna configurations for HF.
FT8, JS8Call & Winlink Without USB Cables
Wireless radio communication setup using Bluetooth with the Lab599 TX-500MP and LiNK500MP Mk2, eliminating USB cable dependencies for grid-down messaging.
Ham Nation #628: Huntsville Hamfest, Young Ham Of The Year, and Repeater AI Assistant
Amateur radio news, community hamfest coverage, and discussion of emerging ham radio technologies including an AI-assisted repeater system.
Can You Use a $20 Scanner for Ham Radio?
ARRL Lab explains software-defined radios (SDRs) as affordable ham radio receivers and walks through testing spurious emissions with a low-pass filter.
Satellite Operating for Amateur Radio – New Book from ARRL
Introduction to ARRL's satellite communications guide: basics of ham radio satellites, station building, making contacts, and digital modes for emergency connectivity.