Running some digital modes mobile from the truck today!
Using my Yaesu FT-891 with Armoloq rails, and mounted on top is the Digirig DR891, solid little setup for portable digital ops.

Works great for FT8, WinLink, JS8Call while on the move. Anyone else running digital while

# **arcOS: A Simple Way to Get on Digital Ham Radio**

If you’ve ever wanted to try digital ham radio but found the setup confusing, **arcOS** might be exactly what you need.

Special thanks to KG4VDK for

DigiPi is a powerful and compact amateur radio data transceiver designed for Raspberry Pi, offering seamless access to various digital modes over Wi-Fi via a phone or web browser. This innovative device transforms traditional ham radio operations by enabling FT8, JS8Call, APRS, packet radio, Winlink email, and more—just like using a mobile app.

Ideal for portable and remote operations, DigiPi is lightweight and energy-efficient, making it perfect for Summits on the Air (SOTA) and Parks on the Air (POTA). With integrated features like an APRS WebChat interface, Winlink email support, Slow Scan TV, and AX.25 networking, it

# Understanding Yaesu FUSION C4FM Wires-X

In the ever-evolving world of amateur radio, digital communication technologies have become increasingly important. One of the standout developments in this space is Yaesu's FUSION, a system that integrates analog and digital communication in a user-friendly package. This article will explore what FUSION is, its key features, and how it enhances

# Exploring SDR in Ham Radio

Software Defined Radio (SDR) has revolutionized the way amateur radio operators engage with the hobby. By leveraging software for signal processing and control, SDR offers a level of flexibility and functionality that traditional radios cannot match. In this article, we’ll delve into what SDR is, its advantages, and how you can get started in the world of SDR ham radio.

## What is SDR?

SDR is a radio communication system that uses software to perform functions traditionally handled by hardware. In an SDR setup, much of the signal processing—such as modulation,

# Discovering DMR

Digital Mobile Radio (DMR) has taken the ham radio world by storm, offering operators a modern, efficient way to communicate. With its digital clarity and advanced features, DMR has become increasingly popular among amateur radio enthusiasts. In this article, we’ll explore what DMR is, its advantages, and how you can get started in this exciting facet of ham radio.

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# Exploring WSPR: The Future of Weak Signal Communication

**Introduction to WSPR**

Weak Signal Propagation Reporter (WSPR) is an innovative digital communication mode designed to facilitate the study of radio wave propagation. Developed by Joe Taylor, K1JT, WSPR allows amateur radio operators to send and receive low-power signals, making it a powerful tool for both

# Understanding Winlink

In an era where digital communication dominates, Winlink stands out as a unique platform, bridging the gap between amateur radio enthusiasts and the need for reliable, long-distance communication. Whether for emergency response, maritime communication, or remote area connectivity, Winlink has emerged as a vital tool. This article explores the functionality, applications, and benefits of Winlink, highlighting its significance in today's world.
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# Exploring Digital Modes in HAM Radio

## Introduction

As technology evolves, so does amateur radio. One of the most exciting advancements in this field is the proliferation of digital modes. Digital communication allows amateur radio operators (hams) to transmit and receive information using various encoding methods. This article will explore the most popular digital modes, their unique characteristics, and how they can enhance your HAM radio experience.

## What Are Digital Modes?

Digital modes refer to communication methods that use digital signals instead of traditional