1xEV-DO – Evolution-Data Optimized

Frequency Bands

Frequency Range

Band Class 0

824.0 – 849.0 MHz (uplink)
869.0 – 893.0 MHz (downlink)

Band Class 1

1850.0 – 1910.0 MHz (uplink)
1930.0 – 1990.0 MHz (downlink)

Band Class 2

872.0 – 915.0 MHz (uplink)
917.0 – 960.0 MHz (downlink)

Band Class 3

887.0 – 925.0 MHz (uplink)
832.0 – 870.0 MHz (downlink)

Band Class 4

1750.0 – 1780.0 MHz (uplink)
1840.0 – 1870.0 MHz (downlink)

Band Class 5

411.0 – 483.0 MHz (uplink)
421.0 – 494.0 MHz (downlink)

Band Class 6

1920.0 – 1980.0 MHz (uplink)
2110.0 – 2170.0 MHz (downlink)

Band Class 7

776.0 – 794.0 MHz (uplink)
746.0 – 764.0 MHz (downlink)

Band Class 8

1710.0 – 1785.0 MHz (uplink)
1805.0 – 1880.0 MHz (downlink)

Band Class 9

880.0 – 915.0 MHz (uplink)
925.0 – 960.0 MHz (downlink)

Band Class 10

806.0 – 901.0 MHz (uplink)
851.0 – 940.0 MHz (downlink)

Channel spacing

30 kHz

Channel bandwidth

1.2288 MHz

Modulation

QPSK, 8-PSK, 16-QAM (forward link)
OQPSK, HPSK, 8-PSK (reverse link)

Chip rate

1.2288 Mcps

Access format

CDMA

Data rates

38.4 – 2457.6 kbps ( forward link, Rev. 0)
9.6 – 153.6 kbps (reverse link, Rev. 0)
4.8 – 3072 kbps ( forward link, Rev. A)
4.8 – 1800 kbps (reverse link, Rev. A)