Fcc Commercial Radio Operator License Examination 2024 pdf epub mobi 电子书 著者简介 Fcc Commercial Radio Operator License Examination 电子书 图书目录 facebooklinkedinmastodonmessengerpinterestreddittelegramtwittervibervkontaktewhatsapp复制链接 想要找书就要到本本书屋 ...
while we work, while we cook in our kitchens. Just 100 years ago, it was a novelty to turn on a radio. The radio emerged at the turn of the twentieth century, the result of decades of scientific experimentation with the theory that information could be transmitted over ...
to provide the FCC with the funds needed to purchase the spectrum and associated licenses to broadcast on that spectrum, by some companies (and nonprofits) that currently hold those licenses. I am reluctant to use the term “sell the license” because the term suggests that the operator owns...