7777 Marconi Wireless Patent
The 'Maggie' was developed by Marconi in at the beginning of the 20th century. It was used in wireless telegraphy due to its superior reliability compared to the coherer receiver.
The 'Maggie' was developed by Marconi in at the beginning of the 20th century. It was used in wireless telegraphy due to its superior reliability compared to the coherer receiver.