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EU Commission Issues Updated List of Standards for RED

The Commission of the European Union (EU) has issued an updated list of standards...

EU Commission Updates Standards List for PPE Directive

The Commission of the European Union (EU) has an updated list of standards that...

EU Commission Updates Standards List for R&TTE Directive

The Commission of the European Union (EU) has published an updated list of standards...

EU Commission Publishes Standards for Energy Design and Labeling of Household Cooking Ovens and Range Hoods

The Commission of the European Union (EU) has published a list of standards that...

Updated Standards List for Active Implantable Medical Devices Issued by EU Commission

The Commission of the European Union (EU) has published an updated list of standards...
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EU Commission Updates Measurement Methods for Ecodesign of Household Lamps

The Commission of the European Union (EU) has published an updated list of measurement...

EU amends energy efficiency labeling regulations

The Parliament and the Council of the European Union (EU) have amended the EU’s...

Updated standards list published for EU’s ATEX Directive

The Commission of the European Union (EU) has published an updated list of standards...

A Brief History of Horns: From Early History to Latest Developments

Unlike so many technologies in use today, horn antenna history actually started more than a hundred years ago. This short article introduces the reader to the history of horns from the early experiments of radio pioneers to the “horn boom” during the 1940s and 1950s. The article ends with the latest evolution of horn antennas.

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