具体描述
The first successful radio transmission forever changed the way humans communicate, share news, and enjoy entertainment. This comprehensive book combines both the history and technology behind radio through the ages, documenting the earliest experiments with radio waves to the arrival of podcasting. Other topics include- communication before radio- early radio stations and commercials- ham radio operators- the Golden Age of radio broadcasting- radios in daily life, including shortwave, Citizens Band, satellite, and digital radio
