B31 (450 MHz)

Identifier

LTE 450 Brazil

Uplink (MHz)

452.5 - 457.5

Downlink (MHz)

462.5 - 467.5

UL EARFCN

27760 - 27785

DL EARFCN

9870 - 9919

Duplex Spacing (MHz)

10

Supported Channel Bandwidths (MHz)

LTE Channel Widths

The chart below depicts deployed 4G LTE channel bandwidths for this frequency band.

Carrier Aggregation Configurations

There are 2 CA configurations recorded for this LTE frequency band. To search CA bands please use LTE Carrier Aggregation.

Configuration Name CA Type Component Carriers 4G LTE Frequency Bands Max. Aggregated Bandwidth
CA_3A-31A (B3+B31) Inter-band, non-contiguous 2 B3 (1800 MHz)
B31 (450 MHz)
25 MHz
CA_20A-31A (B20+B31) Inter-band, non-contiguous 2 B20 (800 MHz)
B31 (450 MHz)
25 MHz

Wireless & Mobile Network Operators

There are 9 mobile and wireless operators using this band. To perform search queries please use the Mobile Network Operators section.

Åland Islands

Armenia

3G Bands:
IoT Technology:
None

Brazil

Denmark

3G Bands:
None
4G Bands:
IoT Technology:
None

Finland

3G Bands:
None
IoT Technology:
None

Hungary

3G Bands:
None
4G Bands:
IoT Technology:
None

Indonesia

3G Bands:
None
4G Bands:
IoT Technology:
None

Norway

Russia

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