The expansion of 5G technology has dramatically transformed how we communicate, work, and access the internet. While most users experience its benefits through faster mobile data, the effects go much deeper—impacting industries, transportation, healthcare, and even the amateur radio community. This article explores whether the emergence of 5G serves as an advantage or a challenge…

In the world of modern radio communication, various technical components work together to ensure that signals are transmitted and received clearly, efficiently, and without interference. One of these components — often essential but not always fully understood — is the duplexer. Despite its critical function in many systems, from amateur setups to complex professional and…