The Best Sports Radar Gun in 2021
Today we will look at some of the best sports radar guns used in sports. Typically, radar guns are used in law enforcement to catch speeders. However, athletes, coaches, and …
Displaying Weather Images in a Picture Frame with RTL-SDR
We came across a very interesting project by user ThePhotoChemist on Reddit. At the intersection of art and science, ThePhotoChemist has designed a system to receive and display weather satellite …
Best FPGA Development Board in 2021
Updated August 2021 Like humans have a brain which helps them to process information, machines have a CPU or processor which provides the same functionality. A CPU is a general …
How to make a Really Simple Radio Transmitter and Receiver
Building a simple transmitter and receiver is the quickest way to get started on your journey into the world of RF. It is also a lot of fun. This tutorial …
The HackRF PortaPack
The HackRF is our top SDR pick for many reasons. We love the accessibility, the community and the open source philosophy around this product. With a frequency range of 6 …
The Best ADS-B receiver for 2021
Updated January 2021 Automatic dependent surveillance-broadcast (ADS-B) technology enables aircraft to determine their position using satellite and periodically broadcast this location information. ADS-B receivers can decode this signal and track …
Best FM transmitter for Drive-in Movies, Church Parking Lot Services and Outdoor Events in 2021
FM Transmitters are commonly used in live events such as church gatherings, rallies, drive-in concerts, and other events conducted in parking lots and fields. COVID has led to an increase …
Turning a Cable Modem into an SDR
In this really interesting and well-documented post, the author stdw, explains how he reverse-engineered a cable modem and turned it into a software-defined radio. The cable modem stdw reverse-engineered was …
Best Ham Radio Antenna for 2021
Ham Radio, also known as Amateur Radio, is a non-commercial radio service that connects millions of radio enthusiasts around the globe. People use Ham Radio for education, fun, and it …
No better time to be an Amateur Radio Geek
Wired is running an interesting article on how it’s the best time to get into Amateur Radio. With a dramatic increase in forest fires, floods and other natural disasters, there …