Alias
NB-IoT 700

Spanning globally and functioning in the 700 MHz spectrum, LTE Band 103 is exclusively carved out for Narrowband Internet of Things (NB-IoT) applications. Sanctioned by 3GPP in Release 17.5, this 1 MHz-wide band caters to IoT devices that demand lower bandwidth but offer broader coverage and deeper penetration, especially in urban environments.

Technical Characteristics

Technology
4G LTE
Duplexing
FDD
Duplex Spacing
-30 MHz
Channel Widths
0.2
Uplink Start
787 MHz
Uplink Stop
788 MHz
UL ARFCN Low
134282
UL ARFCN High
134291
Downlink Start
757 MHz
Downlink Stop
758 MHz
DL ARFCN Low
70646
DL ARFCN High
70655

Geographical Band Usage

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