phones.band
B39 — 1900 MHz TDD
B391880–1920 MHz
Frequency
| Technology | 4G / LTE |
| Band number | B39 |
| Frequency | 1880–1920 MHz |
| Duplex | TDD |
| Note | China |
What is a frequency band?
A frequency band is a range of the radio spectrum on which a mobile network transmits its data. Each band has a number (for example B3 or n78) and corresponds to a specific frequency in MHz.





