Short answers, pulled from the story.
The British Broadcasting Company Ltd formed a joint venture on the 18th of October 1922. John Reith arrived as general manager in December of that year to shape the organization's moral direction.
Television transmission ceased entirely from the 1st of September 1939 until the 7th of June 1946. Most radio operations moved from London to Bedford where concerts aired from the Corn Exchange.
BBC World Service broadcasts news in over 40 languages reaching an estimated weekly audience of 192 million people globally. International channels include BBC News available in over 150 capital cities worldwide through shortwave radio DAB and online platforms.
Samir Shah became chairman on the 4th of March 2024 overseeing governance arrangements under the charter expiring the 31st of December 2027. Ofcom regulates operations while the BBC Board oversees strategy since April 2017 replacing the previous Trust structure.
Digital television became entrenched while analogue transmission completely phased out by 2012. The licence fee funds radio television and online services covering UK nations and regions.