If you have ever wondered what pilots and air traffic controllers are saying overhead, you are not alone. Aircraft communications are one of the most active and fascinating parts of the radio spectrum, and with a cheap SDR dongle, you can start listening from home in less than an hour. Modern Software Defined Radio (SDR) … Read more
Shortwave listening becomes far more enjoyable once you connect your radio to a proper external antenna. While many portable radios include a small telescopic whip antenna, they are often limited when it comes to pulling in weaker international broadcasts, amateur radio operators, utility stations, and distant signals. The good news is that you do not … Read more
Learn how to use an SDR dongle in 2026 to listen to aircraft communications and track ADS-B signals. Get started with affordable tech!
Find the best two-way radios for your bug-out bag or SHTF prep. Compare license-free (FRS) and licensed (GMRS) options for reliable communication.
One of the most misunderstood controls on modern receivers is bandwidth. I see a lot of beginners — and even experienced operators — running filters far wider than necessary, especially on SDR software. The result is usually the same: more hiss, more adjacent-channel interference, and less intelligible audio. In the video, I demonstrate a simple … Read more
Finding a reliable ham radio repair shop today is far more difficult than it was 20 years ago. Many local electronics repair businesses have disappeared. Others no longer work on RF equipment, vintage transceivers, or modern SDR-based ham radios. Even worse, some of the best repair technicians barely advertise online at all. That means searching … Read more
If you recently bought a used Icom IC-756 Pro, are troubleshooting strange behavior, or simply want to wipe old settings from the radio, performing a factory reset is one of the fastest ways to return the transceiver to a clean default state. In this guide, I’ll walk through exactly how to factory reset the Icom … Read more
Intro: A Simple APRS Setup That Actually Works If you want to get started with APRS without spending a fortune, this cheap APRS setup guide shows how to get on the air using basic gear you may already own. In the video, a simple handheld radio, an Android tablet, and a cable interface are enough … Read more
How to Tune Voice of Korea (Step-by-Step) Here is a practical monitoring table for Voice of Korea (VOK) shortwave broadcasts. Frequencies change seasonally (A/B schedules), but these are the most commonly observed channels used in recent years. Voice of Korea – Shortwave Frequencies Frequency (kHz) Band Target Region Typical UTC Time Range 6170 49m Asia … Read more
Keeping your transceiver up to date is critical for performance, stability, and access to new features. In this guide, you’ll learn exactly how to perform an Icom 7300 firmware update, based on a real-world walkthrough—including a few common mistakes and how to avoid them. By the end, you’ll understand: What This Video Covers This walkthrough … Read more
