| gptkbp:instanceOf | gptkb:historical_period 
 | 
                        
                            
                                | gptkbp:alsoKnownAs | Golden Age of Radio and Television 
 | 
                        
                            
                                | gptkbp:characterizedBy | dominance of radio and television broadcasting 
 | 
                        
                            
                                | gptkbp:declinedAfter | rise of cable television media fragmentation
 emergence of the internet
 
 | 
                        
                            
                                | gptkbp:endDate | 1980s 
 | 
                        
                            
                                | gptkbp:followedBy | Digital Era 
 | 
                        
                            
                                | gptkbp:impact | gptkb:politics advertising industry
 news dissemination
 mass culture
 
 | 
                        
                            
                                | gptkbp:majorMedium | gptkb:radio_station gptkb:television
 
 | 
                        
                            
                                | gptkbp:notableCountry | gptkb:Australia gptkb:Canada
 gptkb:United_Kingdom
 gptkb:United_States
 
 | 
                        
                            
                                | gptkbp:notableEvent | expansion of commercial broadcasting introduction of color television
 regulation by government agencies
 rise of national radio networks
 
 | 
                        
                            
                                | gptkbp:notableFigure | gptkb:Lucille_Ball gptkb:Walter_Cronkite
 gptkb:Orson_Welles
 gptkb:Edward_R._Murrow
 
 | 
                        
                            
                                | gptkbp:notableProgram | gptkb:The_Jack_Benny_Program gptkb:The_Lone_Ranger
 gptkb:The_Ed_Sullivan_Show
 gptkb:I_Love_Lucy
 
 | 
                        
                            
                                | gptkbp:precededBy | Print Era 
 | 
                        
                            
                                | gptkbp:regulates | gptkb:Federal_Communications_Commission gptkb:Ofcom
 
 | 
                        
                            
                                | gptkbp:startDate | 1920s 
 | 
                        
                            
                                | gptkbp:technology | gptkb:analog_television gptkb:FM_radio
 gptkb:transistor
 AM radio
 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:Three-Body_Problem_universe 
 | 
                        
                            
                                | gptkbp:bfsLayer | 8 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | Broadcast Era 
 |