To let people do other things like music, listen to sports, lottery, and more. After a while, they put it in cars.
They were invented and developed in the following order: -- Steam engine (first) -- Radio -- Airplane -- Television (last)
The first practical electric arc light was invented in 1802 and commercialized by the 1870s.The first commercial application of what we now call radio was wireless telegraphy, developed by Guglielmo Marconi who obtained a patent in 1896 and developed the process commercially over the next few years.
Marconi was 20 when he invented the radio.
I assume you mean what years was radio invented, 1897 was the year of Tesla's patent.
yes gugelimo marconi invented the radio
The first car radio was invented in 1929.
jamie ranson invented the radio in 1954
sorry but i can not assist you at this time
the first radio was invented in 1896 by guglielmo marconi
well technology has developed so now they are generally smaller, with more gadgets such as radio and mp3 etc.
The first person could be Thomas Elva Edison who invented radio.
The LCR meter was invented by Howard Cary in 1924 while working for General Radio Company. The instrument was initially developed for measuring electrical properties including inductance, capacitance, and resistance.