资讯

The 698-806 MHz range of TV channel frequencies (UHF ... of a network open to third-party devices and applications. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires ...
The "700 MHz band" is actually two bands: Upper 700 MHz and Lower 700 MHz. Each has its own set of blocks. That means you need to be careful when talking about the 700 MHz "C Block", for example ...