The Basic lessons · Regulations and policies · B-001-020

International Amateur Radio Communications Rules

Learn what messages you can send to other countries and who sets the rules for cross-border radio. This lesson explains the limits on third-party traffic and how international agreements protect your ability to communicate.

This lesson is part of SignalPrep Pro. The subsection's 5 exam questions are free to practise: practise B-001-020.

What this subsection asks