Growithim, Indonesia.
Happy Sabbath! Last Sabbath we learned about the telegraph and how Samuel Morse’s discovery was very useful. Today I want to start this reflection […]
Telecommunication Series Part 5 – Electrical Signals In Coded Form
Happy Sabbath! Last Sabbath we have studied semaphore and today we will learn how to communicate more quickly. All of the previously used methods […]
Telecommunication Series Part 4 – Semaphore
Happy Sabbath! Another more complex system for sending signals using flags – called semaphores – was later developed. Here, messages can be spelled letter […]