How Does an EMF Detector Work and What Are The Applications? An EMF detector measures magnetic fields, electric fields and RF radiation through sensors. An EMF detector that measures these …
Read moreThe Best Electromagnetic Field (EMF) Detectors for 2020
When two RF signals are input to an RF component such as an LNA or a Mixer, it results in the creation of other mathematically-related, spurious signals. This is a …
We’ve been reading news of oil tankers stranded in various places around the world on account of the Coronavirus pandemic which has been affecting the price of oil. The most …
Exploring the different options available for learning about RF Almost all the 7.5 Billion people around the world rely on RF in some way, whether it be through their cell …
Read moreSo… How Do I Get Started With Radio Frequency (RF)?
Automatic dependent surveillance–broadcast (ADS-B) is wireless technology that enables aircraft to determine their position via satellite and periodically broadcast this location information. An ADS-B receiver can be used to decode this broadcast …
A DC block is a passive device that’s used to prevent DC from crossing across the points between which it is connected while allowing the flow of RF signals. It …
One of the most common reported issues is a significant drop in signal level both in the receiver as well as the transmitter of the HackRF. In this post we …
Introduction The use of a bias tee was discussed in a couple of blog posts previously. The primary use of a bias tee in an SDR is to power a …
Read moreChaining Software-defined Radio accessories with a Bias Tee
An RF filter is a hardware device that is used to limit signals in certain frequency bands while allowing signals of interest at other frequencies to pass through. Filters are …
We wrote about Bias Tees and their applications within the context of Software-defined Radios in a previous post. The primary use of a bias tee in SDR is to enable …