SDR’s flexibility and adaptability have made it a popular choice for building FM transmitters, providing a modern twist to traditional broadcasting methods. What is Software-Defined Radio? Software-Defined Radio is a type of radio communication system where components that have traditionally been implemented in hardware (e.g., mixers, filters, amplifiers, modulators/demodulators) are instead implemented by means of … Read more
In today’s connected world, consistent and reliable mobile phone service is more crucial than ever. However, achieving good signal strength can be a challenge, particularly in rural areas, buildings with complex structures, or at the edges of a network’s coverage. Many 4G and 5G networks operate in Band 71. This band is not as common … Read more
The Baofeng UV-5R and UV-5R Plus are both popular models of handheld transceivers used by amateur radio enthusiasts. While they are quite similar in functionality and specifications, there are some differences primarily in their build quality and aesthetic features. Here’s a breakdown of the differences: UV-5R The Baofeng UV-5R is a dual-band radio that operates … Read more
In this post we take a closer look at two popular SDR dongles – the RTL-SDR and NESDR Smart v5 from Nooelec. We will explain the differences between the two and make recommendations on which one to buy. The RTL-SDR is one of the most popular SDRs on the market today. In fact it is … Read more
An active antenna is a type of antenna that includes an electronic amplifier to boost the signal it receives. This design contrasts with passive antennas, which do not include any electronic components to enhance the signal. Active antennas are widely used in scenarios where receiving a strong signal is challenging yet critical. In this post … Read more
