UMTS B1 (2100 MHz)


The UMTS B1 (2100 MHz) frequency band is a key component of third-generation (3G) wireless networks, specifically the Universal Mobile Telecommunications System (UMTS). Here is a summary of the band:

  • Frequency Range: 2100 MHz
  • Common Name: IMT (International Mobile Telecommunications)
  • Uplink: 1920–1980 MHz
  • Downlink: 2110–2170 MHz
  • Duplex Spacing: 190 MHz
  • Channel Bandwidths: 5, 10, 15, and 20 MHz

This band is widely used for 3G services and is supported by various networks and devices globally. It is particularly notable for its extensive use in many countries, including Europe, Asia, and Africa, and is a crucial part of the UMTS technology standard.

Countries that use UMTS B1 (2100 MHz)


Carriers that use UMTS B1 (2100 MHz)

See all carriers that support this band


Device compatible with UMTS B1 (2100 MHz)

See all devices that support this band