CDMA frequency band
CDMA-2000 channel frequency calculator
- EVDO
- Evolution Data Only
- 1xRTT
- Single Carrier Radio Transmission Technology
Band class (3GPP2 C.S0057-E)
Increasing band
Band |
Name |
Downlink (MHz) |
Bandwidth (MHz) |
Uplink (MHz) |
Duplex spacing (MHz) |
Low |
Middle |
High |
Low |
Middle |
High |
0 |
800 |
860 |
877 |
894 |
34 |
815 |
832 |
849 |
45 |
1 |
1900 PCS |
1930 |
1960 |
1990 |
60 |
1850 |
1880 |
1910 |
80 |
2 |
TACS |
917 |
938.5 |
960 |
43 |
872 |
893.5 |
915 |
45 |
3 |
JTACS |
832 |
851 |
870 |
38 |
887 |
906 |
925 |
-55 |
4 |
Korean PCS |
1840 |
1855 |
1870 |
30 |
1750 |
1765 |
1780 |
90 |
5 |
450 |
420 |
456.5 |
493 |
73 |
410 |
446.5 |
483 |
10 |
6 |
2 GHz |
2110 |
2140 |
2170 |
60 |
1920 |
1950 |
1980 |
190 |
7 |
700 Upper |
746 |
752 |
758 |
12 |
776 |
782 |
788 |
-30 |
8 |
1800 |
1805 |
1842.5 |
1880 |
75 |
1710 |
1747.5 |
1785 |
95 |
9 |
900 |
925 |
942.5 |
960 |
35 |
880 |
897.5 |
915 |
45 |
10 |
Sec 800 MHz |
851 |
895.5 |
940 |
89 |
806 |
853.5 |
901 |
45 |
11 |
400 MHz PAMR |
420 |
456.5 |
493 |
73 |
410 |
446.5 |
483 |
10 |
12 |
800 MHz PAMR |
915 |
918 |
921 |
6 |
870 |
873 |
876 |
45 |
13 |
2.5 GHz IMT-2000 Ext |
2620 |
2655 |
2690 |
70 |
2500 |
2535 |
2570 |
120 |
14 |
US PCS 1.9 GHz |
1930 |
1962.5 |
1995 |
65 |
1850 |
1882.5 |
1915 |
80 |
15 |
AWS |
2110 |
2132.5 |
2155 |
45 |
1710 |
1732.5 |
1755 |
400 |
16 |
US 2.5 GHz |
2624 |
2657 |
2690 |
66 |
2502 |
2535 |
2568 |
122 |
18 |
700 PS |
757 |
763 |
769 |
12 |
787 |
793 |
799 |
-30 |
19 |
700 Lower |
728 |
737 |
746 |
18 |
698 |
707 |
716 |
30 |
20 |
1600 L-Band |
1525 |
1542 |
1559 |
34 |
1626.5 |
1643.5 |
1660.5 |
-101.5 |
21 |
2000 S-Band |
2180 |
2190 |
2200 |
20 |
2000 |
2010 |
2020 |
180 |
Nb = 21 |
- AWS
- Advanced Wireless Services
- JTACS
- Japanese TACS
- PAMR
- Public Access Mobile Radio
- PCS
- Personal Communications Service
- PS
- Public Safety
- Sec
- Secondary
- TACS
- Total Access Communication System
CDMA spectrum

CDMA band overlap
Band |
Name |
Band overlap |
Full |
Partial |
0 |
800 |
10 |
3 |
1 |
1900 PCS |
14 |
|
2 |
TACS |
9 |
3,10,12 |
3 |
JTACS |
|
0,2,9,10 |
4 |
Korean PCS |
8 |
15 |
5 |
450 |
11 |
|
6 |
2 GHz |
|
|
7 |
700 Upper |
|
18 |
8 |
1800 |
4 |
|
9 |
900 |
2 |
3,10 |
10 |
Sec 800 MHz |
0,12 |
2,3,9 |
11 |
400 MHz PAMR |
5 |
|
12 |
800 MHz PAMR |
10 |
2 |
13 |
2.5 GHz IMT-2000 Ext |
16 |
|
14 |
US PCS 1.9 GHz |
1 |
|
15 |
AWS |
|
4,6,8 |
16 |
US 2.5 GHz |
13 |
|
18 |
700 PS |
|
7 |
19 |
700 Lower |
|
|
20 |
1600 L-Band |
|
|
21 |
2000 S-Band |
|
|
CDMA channel numbers and corresponding frequencies
Band class 0 / 800
Block |
Transmit frequency band (MHz) |
Back to top |
Mobile Station |
Base Station |
Bandwidth UL / DL |
A0 |
824.025 |
835.005 |
869.025 |
880.005 |
11 |
A0+ |
844.995 |
846.495 |
889.995 |
891.495 |
1.5 |
A1 |
824.025 |
835.005 |
869.025 |
880.005 |
11 |
A1+ |
844.995 |
848.985 |
889.995 |
893.985 |
4 |
A2 |
824.025 |
829.995 |
869.025 |
874.995 |
6 |
A3 |
815.025 |
829.995 |
860.025 |
874.995 |
15 |
B0 |
835.005 |
844.995 |
880.005 |
889.995 |
10 |
B0+ |
846.495 |
848.985 |
891.495 |
893.985 |
2.5 |
B1 |
835.005 |
844.995 |
880.005 |
889.995 |
10 |
Band class 1 / 1900 PCS
Block |
Transmit frequency band (MHz) |
Back to top |
Mobile Station |
Base Station |
Bandwidth UL / DL |
A |
1850 |
1865 |
1930 |
1945 |
15 |
D |
1865 |
1870 |
1945 |
1950 |
5 |
B |
1870 |
1885 |
1950 |
1965 |
15 |
E |
1885 |
1890 |
1965 |
1970 |
5 |
F |
1890 |
1895 |
1970 |
1975 |
5 |
C |
1895 |
1910 |
1975 |
1990 |
15 |
Band class 2 / TACS
Block |
Transmit frequency band (MHz) |
Back to top |
Mobile Station |
Base Station |
Bandwidth UL / DL |
A |
872.0125 |
879.9875 |
917.0125 |
924.9875 |
8 |
A+ |
890.0125 |
897.4875 |
935.0125 |
942.4875 |
7.5 |
A++ |
905.0125 |
908.9875 |
950.0125 |
953.9875 |
4 |
B |
880.0125 |
887.9875 |
925.0125 |
932.9875 |
8 |
B+ |
897.5125 |
904.9875 |
942.5125 |
949.9875 |
7.5 |
B++ |
909.0125 |
914.9875 |
954.0125 |
959.9875 |
6 |
ATG |
894 |
895.5 |
849 |
850.5 |
1.5 |
Band class 3 / JTACS
Block |
Transmit frequency band (MHz) |
Back to top |
Mobile Station |
Base Station |
Bandwidth UL / DL |
A |
887.0125 |
888.9875 |
832.0125 |
833.9875 |
2 |
A+ |
893.0125 |
898 |
838.0125 |
843 |
5 |
A++ |
898.0125 |
900.9875 |
843.0125 |
845.9875 |
3 |
A+++ |
915.0125 |
924.9875 |
860.0125 |
869.9875 |
10 |
Band class 4 / Korean PCS
Block |
Transmit frequency band (MHz) |
Back to top |
Mobile Station |
Base Station |
Bandwidth UL / DL |
A |
1750 |
1760 |
1840 |
1850 |
10 |
B |
1760 |
1770 |
1850 |
1860 |
10 |
C |
1770 |
1780 |
1860 |
1870 |
10 |
Band class 5 / 450
Block |
Transmit frequency band (MHz) |
Back to top |
Mobile Station |
Base Station |
Bandwidth UL / DL |
A |
452.5 |
457.475 |
462.5 |
467.475 |
5 |
B |
452 |
456.475 |
462 |
466.475 |
4.5 |
C |
450 |
454.8 |
460 |
464.8 |
4.8 |
D |
411.675 |
415.85 |
421.675 |
425.85 |
4.2 |
E |
415.5 |
419.975 |
425.5 |
429.975 |
4.5 |
F |
479 |
483.48 |
489 |
493.48 |
4.5 |
G |
455.23 |
459.99 |
465.23 |
469.99 |
4.8 |
H |
451.31 |
455.73 |
461.31 |
465.73 |
4.4 |
I |
451.325 |
455.725 |
461.325 |
465.725 |
4.4 |
J |
455.25 |
459.975 |
465.25 |
469.975 |
4.7 |
K |
479 |
483.475 |
489 |
493.475 |
4.5 |
L |
410 |
414.975 |
420 |
424.975 |
5 |
M |
450 |
457.475 |
461.25 |
469.975 |
7.5 / 8.7 |
N |
450 |
457.475 |
460 |
469.975 |
7.5 / 10 |
Band class 6 / 2 GHz
Block |
Transmit frequency band (MHz) |
Back to top |
Mobile Station |
Base Station |
Bandwidth UL / DL |
Low, not valid |
1920 |
1922.45 |
2110 |
2112.45 |
2.5 / 2.4 |
SR1 |
1922.5 |
1977.5 |
2112.5 |
2167.5 |
55 |
High, not valid |
1977.55 |
1979.95 |
2167.55 |
2169.95 |
2.4 |
Band class 7 / 700 Upper
Block |
Transmit frequency band (MHz) |
Back to top |
Mobile Station |
Base Station |
Bandwidth UL / DL |
C |
776 |
787 |
746 |
757 |
11 |
A |
787 |
788 |
757 |
758 |
1 |
Band class 8 / 1800
Block |
Transmit frequency band (MHz) |
Back to top |
Mobile Station |
Base Station |
Bandwidth UL / DL |
Low, not valid |
1710 |
1711.2 |
1805 |
1806.2 |
1.2 |
SR1 |
1711.25 |
1783.75 |
1806.25 |
1878.75 |
72.5 |
High, not valid |
1783.8 |
1784.95 |
1878.8 |
1879.95 |
1.2 |
Band class 9 / 900
Block |
Transmit frequency band (MHz) |
Back to top |
Mobile Station |
Base Station |
Bandwidth UL / DL |
Low, not valid |
880 |
881.2 |
925 |
926.2 |
1.2 |
SR1 |
881.25 |
913.75 |
926.25 |
958.75 |
32.5 |
High, not valid |
913.8 |
914.95 |
958.8 |
959.95 |
1.2 |
Band class 10 / Sec 800 MHz
Block |
Transmit frequency band (MHz) |
Back to top |
Mobile Station |
Base Station |
Bandwidth UL / DL |
A |
806 |
810.975 |
851 |
855.975 |
5 |
B |
811 |
815.975 |
856 |
860.975 |
5 |
C |
816 |
820.975 |
861 |
865.975 |
5 |
D |
821 |
823.975 |
866 |
868.975 |
3 |
E |
896 |
900.975 |
935 |
939.975 |
5 |
Band class 11 / 400 MHz PAMR
Block |
Transmit frequency band (MHz) |
Back to top |
Mobile Station |
Base Station |
Bandwidth UL / DL |
A |
452.5 |
457.475 |
462.5 |
467.475 |
5 |
B |
452 |
456.475 |
462 |
466.475 |
4.5 |
C |
450 |
454.8 |
460 |
464.8 |
4.8 |
D |
411.675 |
415.85 |
421.675 |
425.85 |
4.2 |
E |
415.5 |
419.975 |
425.5 |
429.975 |
4.5 |
I |
451.325 |
455.725 |
461.325 |
465.725 |
4.4 |
J |
455.25 |
459.975 |
465.25 |
469.975 |
4.7 |
K |
479 |
483.475 |
489 |
493.475 |
4.5 |
L |
410 |
414.975 |
420 |
424.975 |
5 |
Band class 12 / 800 MHz PAMR
Block |
Transmit frequency band (MHz) |
Back to top |
Mobile Station |
Base Station |
Bandwidth UL / DL |
A,C |
870.0125 |
875.9875 |
915.0125 |
920.9875 |
6 |
B |
871.5125 |
874.4875 |
916.5125 |
919.4875 |
3 |
Band class 13 / 2.5 GHz IMT-2000 Ext
Block |
Transmit frequency band (MHz) |
Back to top |
Mobile Station |
Base Station |
Bandwidth UL / DL |
A |
2500 |
2505 |
2620 |
2625 |
5 |
B |
2505 |
2510 |
2625 |
2630 |
5 |
C |
2510 |
2515 |
2630 |
2635 |
5 |
D |
2515 |
2520 |
2635 |
2640 |
5 |
E |
2520 |
2525 |
2640 |
2645 |
5 |
F |
2525 |
2530 |
2645 |
2650 |
5 |
G |
2530 |
2535 |
2650 |
2655 |
5 |
H |
2535 |
2540 |
2655 |
2660 |
5 |
I |
2540 |
2545 |
2660 |
2665 |
5 |
J |
2545 |
2550 |
2665 |
2670 |
5 |
K |
2550 |
2555 |
2670 |
2675 |
5 |
L |
2555 |
2560 |
2675 |
2680 |
5 |
M |
2560 |
2565 |
2680 |
2685 |
5 |
N |
2565 |
2570 |
2685 |
2690 |
5 |
Band class 14 / US PCS 1.9 GHz
Block |
Transmit frequency band (MHz) |
Back to top |
Mobile Station |
Base Station |
Bandwidth UL / DL |
A |
1850 |
1865 |
1930 |
1945 |
15 |
D |
1865 |
1870 |
1945 |
1950 |
5 |
B |
1870 |
1885 |
1950 |
1965 |
15 |
E |
1885 |
1890 |
1965 |
1970 |
5 |
F |
1890 |
1895 |
1970 |
1975 |
5 |
C |
1895 |
1910 |
1975 |
1990 |
15 |
G |
1910 |
1915 |
1990 |
1995 |
5 |
Band class 15 / AWS
Block |
Transmit frequency band (MHz) |
Back to top |
Mobile Station |
Base Station |
Bandwidth UL / DL |
A |
1710 |
1720 |
2110 |
2120 |
10 |
B |
1720 |
1730 |
2120 |
2130 |
10 |
C |
1730 |
1735 |
2130 |
2135 |
5 |
D |
1735 |
1740 |
2135 |
2140 |
5 |
E |
1740 |
1745 |
2140 |
2145 |
5 |
F |
1745 |
1755 |
2145 |
2155 |
10 |
Band class 16 / US 2.5 GHz
Block |
Transmit frequency band (MHz) |
Back to top |
Mobile Station |
Base Station |
Bandwidth UL / DL |
A |
2502 |
2518.5 |
2624 |
2640.5 |
16.5 |
B |
2518.5 |
2535 |
2640.5 |
2657 |
16.5 |
C |
2535 |
2551.5 |
2657 |
2673.5 |
16.5 |
D |
2551.5 |
2568 |
2673.5 |
2690 |
16.5 |
Band class 18 / 700 PS
Block |
Transmit frequency band (MHz) |
Back to top |
Mobile Station |
Base Station |
Bandwidth UL / DL |
A |
787 |
788 |
757 |
758 |
1 |
D |
788 |
793 |
758 |
763 |
5 |
Public Safety Broadband |
793 |
798 |
763 |
768 |
5 |
Public Safety Guard band |
798 |
799 |
768 |
769 |
1 |
Band class 19 / 700 Lower
Block |
Transmit frequency band (MHz) |
Back to top |
Mobile Station |
Base Station |
Bandwidth UL / DL |
A |
698 |
704 |
728 |
734 |
6 |
B |
704 |
710 |
734 |
740 |
6 |
C |
710 |
716 |
740 |
746 |
6 |
Band class 20 / 1600 L-Band
Block |
Transmit frequency band (MHz) |
Back to top |
Mobile Station |
Base Station |
Bandwidth UL / DL |
Low, not valid |
1626.5 |
1627.1 |
1525 |
1525.6 |
0.6 |
SR1 |
1627.15 |
1659.85 |
1525.65 |
1558.35 |
32.7 |
High, not valid |
1659.9 |
1660.5 |
1558.4 |
1559 |
0.6 |
Band class 21 / 2000 S-Band
Block |
Transmit frequency band (MHz) |
Back to top |
Mobile Station |
Base Station |
Bandwidth UL / DL |
A |
2000 |
2010 |
2190 |
2200 |
10 |
B |
2010 |
2020 |
2180 |
2190 |
10 |