Alias
850 (Japan #4)

The 4G LTE B18 (850 MHz) band, also known as the 850 (Japan #4) band, operates at a frequency of 850 MHz and providing a balance between coverage and data speed. Primarily used in Japan, the B18 band is part of the country's 4G LTE network infrastructure. Its 850 MHz frequency allows for excellent penetration of obstacles, making it ideal for use in urban areas with numerous buildings. The lower frequency provides a wider coverage area, making it suitable for rural regions as well.

Technical Characteristics

Technology
Duplexing
Duplex Spacing
45 MHz
Channel Widths
0.2
,
5
,
10
,
15
UL ARFCN Low
23850
UL ARFCN High
23999
DL ARFCN Low
5850
DL ARFCN High
5999

Geographical Band Usage

Below is a geographical distribution of countries and networks using this 4G band. Data may change without notice.