Complex sentence: On 7 January 1916 a US county court gave the primacy of wireless information transmission via electromagnetic waves to Jozef Murgaš, who achieved this in 1905 between Wilkes Barre and Scranton in the USA, the distance was 20 miles (30 km).
Split into simpler sentences: On 7 January 1916 a US county court gave the primacy of wireless information transmission via electromagnetic waves to Murgaš. Murgaš achieved, in 1905, transmissiojn between Wilkes Barre and Scranton in the USA, the distance was 20 miles (30 km).