Greybone and other characters are heard saying that the power invested to them to shut down the pirate stations is from the "Wireless Telegraphy Act of 1949". The actual act was from 1940.
In the 1960s GPO vehicles such as the one shown in the story had a number plate containing the letters 'GPO,' The number plate did not include those letters.
In the 1960s, when the General Post Office (GPO) operated in the United Kingdom, their vehicles had number plates with the letters "GPO" on them. These distinctive plates helped identify the vehicles as part of the postal and telecommunications services. The GPO was responsible for mail delivery, telephone services, and telegraph operations. So, spotting a vehicle with "GPO" on its number plate was a clear indication of its affiliation with these essential services.
In the 1960s, when the General Post Office (GPO) operated in the United Kingdom, their vehicles had number plates with the letters "GPO" on them. These distinctive plates helped identify the vehicles as part of the postal and telecommunications services. The GPO was responsible for mail delivery, telephone services, and telegraph operations. So, spotting a vehicle with "GPO" on its number plate was a clear indication of its affiliation with these essential services.