Introduction to Ham Radio Digital Modes

Ham radio digital modes have become increasingly popular among amateur radio operators. These modes allow for efficient and error-free communication, even under challenging conditions. Some popular digital modes include:

• PSK31: A low-bandwidth mode that allows for keyboard-to-keyboard communication.
• RTTY: One of the earliest digital modes, still widely used today.
• FT8/FT4: Weak signal modes that enable communication under extremely poor conditions.
• D-STAR, DMR, and System Fusion: Digital voice modes that offer improved audio quality and additional features over traditional analog FM.

In this section, we will explore various digital modes, their applications, and how to get started with using them in your ham radio activities.