Complex sentence: The company began producing modern wireless microphones in 1982, the same year when founder Fritz Sennheiser handed the management of the company over to his son, Jörg Sennheiser.
Split into simpler sentences: The company began producing modern wireless microphones in 1982. Also in 1982, founder Fritz Sennheiser handed the management of the company over to his son, Jörg Sennheiser.