Articles How to Tune an Antenna: The Science of SWR and Return Loss Learning how to tune an antenna is important because a poorly tuned antenna can reflect nearly 50% of your radio's Beyond Earth: Practical Techniques for Ham Radio Space Comms Did you know that hams can receive signals from spacecraft over 15 million kilometers away? I'm not kidding! Back in DMR (Digital Mobile Radio): The Beginner's Guide You Actually Need You can get into digital mobile radio for very little these days, and talk to people around the world without OpenGD77 Firmware: Why Ham Radio Operators Are Switching Their DMR Radios I've been watching OpenGD77 firmware gain serious traction among ham radio operators lately. It's not surprising - this custom firmware How to Build a DMR Hotspot: A Beginner's Guide to MMDVM Setup You can build a DMR hotspot for as little as $50.00. This is a big deal as it means that How to Set Up Meshtastic: A Beginner-Friendly Guide You Need Meshtastic enables encrypted communications over distances of 11 kilometers with uninterrupted line of sight. Setting up this powerful technology is Building Your Own APRS iGate with Raspberry Pi: A Complete Guide I've been tinkering with Raspberry Pi projects for years, and one of my favorite applications has been setting up an What is APRS: A Beginner's Quick Start Guide to Ham Tracking Over 20,000 ham radio enthusiasts use APRS across the United States right now. APRS, the Automatic Packet Reporting System, has Can you use PMR446 in the United States? I've been exploring various radio communication options for years, and one question that frequently pops up among radio enthusiasts is GMRS and MURS Explained: Which Radio Service Matches Your Needs? I'm often asked about the differences between GMRS and MURS radio services, and which one works best for various situations. What is Ham Radio Contesting: A Beginner's Guide Ham radio contesting is one of my favorite aspects of the hobby. It turns regular amateur radio operation into a CB vs Ham Radio: Which Should You Choose? [Beginner's Guide] When looking at CB vs Ham Radio, the differences are pretty dramatic when you look at the numbers. Ham radio A World of Signals: How Ham Radio Licenses and Rules Differ Around the Globe I. Introduction Amateur radio, or "ham radio," is a global hobby and critical emergency communication tool practiced by hundreds of The History of Radio to 1960: From Dots and Dashes to Voice and Music When you look at the history of radio, radio's growth in America is nothing short of amazing. I've always been « Previous 1 2 3 4 Next »