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Microwave Frequency Bands

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By Stanley Hu 7 years ago 2491 Views

Standard Radar Frequency Letter-Band

Nomenclature(IEEE Standard 521-1984)

 

Band Designator

Frequency Range(GHz)

Wavelength in Free Space(cm)

L band

1 to 2

30.0 to 15.0

S band

2 to 4

15.0 to 7.5

C band

4 to 8

7.5 to 3.8

X band

8 to 12

3.8 to 2.5

Ku band

12 to 18

2.5 to 1.7

K band

18 to 27

1.7 to 1.1

Ka band

27 to 40

1.1 to 0.75

V band

40 to 75

0.75 to 0.40

W band

75 to 110

0.40 to 0.27

 

New Bands

 

Band Designator

Frequency Range

I band

up to 200 MHz

G band

200 to 250 MHz

P band

250 to 500 MHz

L band

0.5 to 1.5 GHz

S band

2 to 4 GHz

C band

4 to 8 GHz

X band

8 to 12 GHz

Ku band

12.4 to 18 GHz

K band

18 to 26.5 GHz

Ka band

26.5 to 40 GHz

Q band

33 to 50 GHz

U band

40 to 60 GHz

V band

50 to 75 GHz

E band

60 to 90 GHz

W band

75 to 110 GHz

F band

90 to 140 GHz

D band

110 to 170 GHz

G band

140 to 220 GHz

EW Letter Bands

 

Band Designator

Frequency Range(MHz)

Channel Width(MHz)

A

0 to 250

15

B

250 to 500

25

C

500 to 1,000

50

D

1,000 to 2,000

100

E

2,000 to 3,000

100

F

3,000 to 4,000

100

G

4,000 to 6,000

200

H

6,000 to 8,000

200

I

8,000 to 10,000

200

J

10,000 to 20,000

1000

K

20,000 to 40,000

2000

L

40,000 to 60,000

4000

M

60,000 to 100,000

4000

 

Posted in: Technical Knowledge