The UMTS B11 (1500 MHz Lower) frequency band is used for Universal Mobile Telecommunications System (UMTS) networks. Here is a summary of its key characteristics:

  • Frequency Range: The uplink frequency range is from 1427.9 MHz to 1447.9 MHz, and the downlink frequency range is from 1475.9 MHz to 1495.9 MHz.
  • Geographical Usage: This band is primarily used in Japan.
  • Technical Characteristics: The duplex spacing is 48 MHz, and the channel bandwidths supported are 5 MHz and 10 MHz.
  • Device Compatibility: This band is supported by specific mobile devices and networks in Japan, including SoftBank.

This frequency band is part of the UMTS (3G) network standard and is used for providing mobile broadband services in Japan.

Countries that use UMTS B11 (1500 MHz Lower)


Carriers that use UMTS B11 (1500 MHz Lower)

See all carriers that support this band


Device compatible with UMTS B11 (1500 MHz Lower)

See all devices that support this band