Category: Ham Radio

Electronics, Ham Radio

From Parts to Packet: Building an APRS MicroModem

From Parts to Packet: Building an APRS MicroModem

Introduction

Automatic Packet Reporting System (APRS) has always held a special place in my heart. The idea of real-time tracking and messaging over ham radio frequencies excites me, and I wanted to…
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Electronics, Ham Radio

Emergency Battery Pack

Emergency Battery Pack

What happened?

It’s been a few years since my last post—I was living in a basement without my rig, so I didn’t have much to share. Life is like a sine wave, sometimes we have more time…
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Ham Radio

AllStar to DMR bridge

AllStar to DMR bridge

Intro

Few days ago I talked to 4X1DA and he challenged me to try something new with Allstar. It was new way to bridge DMR to Allstar without any hardware (expect of RPi). I was wondered…
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Ham Radio

DIY Magnetic Loop – Part 2 – First Prototype

capacitor

DIY Magnetic Loop – Part 2 – First Prototype

You can find the first part here.

Capacitor of Choice

One day I was talking to my friend Sammy KD2KMP about the antenna design and he was kind enough to send…
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