Antennas Archives - Adventures in RF, Electronics, and General Tinkering

Easy-to-Build Amateur Radio Antenna Types for Various Frequencies

By KE4BFI June 25, 2023Amateur Radio, AntennasNo Comments

Amateur radio enthusiasts often enjoy the challenge and satisfaction of building their own antennas. Not only does this offer cost-effective solutions, but it also allows for customization and experimentation. In…

Propagation at 1090 MHz for ADS-B Systems

By KE4BFI June 25, 2023ADSB Projects, AntennasNo Comments

Understanding the intricacies of propagation at 1090mhz is vital for optimizing range, reliability, and accuracy. Let's delve into the key aspects of propagation at 1090 MHz: Line-of-Sight (LOS) Communication: At…

Unlocking the Secrets of HF Propagation: Navigating the Pathways of Radio Signals

By KE4BFI June 25, 2023Amateur Radio, AntennasNo Comments

In the vast realm of radio communications, understanding HF propagation is like deciphering the invisible highways along which our signals travel. High Frequency (HF) propagation plays a crucial role in…

What’s a Filter and How Can It Help My ADSB Reception?

By KE4BFI June 22, 2023ADSB Projects, AntennasNo Comments

In the world of aviation enthusiasts and radio hobbyists, ADS-B (Automatic Dependent Surveillance-Broadcast) is a crucial technology for tracking and monitoring aircraft. To ensure optimal reception of ADS-B signals at…

Choosing the Right Coaxial Cable for ADS-B Reception

By KE4BFI June 21, 2023ADSB Projects, AntennasNo Comments

ADS-B (Automatic Dependent Surveillance-Broadcast) reception is crucial for aircraft tracking and monitoring. To ensure optimal performance, selecting the right coaxial cable is essential. In this article, we'll explore various types…

Different ADS-B Antenna Options for Enhanced Reception

By KE4BFI June 21, 2023ADSB Projects, AntennasNo Comments

An ADS-B antenna is a critical component of an ADS-B system that directly influences the range, accuracy, and quality of received aircraft data. Choosing the right ADS-B antenna requires careful…

3D Printed ADS-B Antenna Roundup

By KE4BFI June 15, 2023ADSB Projects, AntennasNo Comments

So, you have a Pi or a Le Potato setup to receive ADS-B data and track aircraft locations in real-time. Now you need an antenna. Most SDR kits come with…