S-Meter Standard

IARU Region 1

 

S Point

lower 30 MHz

upper 30 MHz

dBm

Receiver input

dBm

Receiver input

S 9

+40dB

-33

5,00

mV

-53

500,00

µV

S 9

+30dB

-43

1,60

mV

-63

160,00

µV

S 9

+20dB

-53

500,00

µV

-73

50,00

µV

S 9

+10dB

-63

160,00

µV

-83

16,00

µV

S 9

-

-73

50,15

µV

-93

5,01

µV

S 8

-

-79

25,13

µV

-99

2,51

µV

S 7

-

-85

12,60

µV

-105

1,26

µV

S 6

-

-91

6,31

µV

-111

631,32

nV

S 5

-

-97

3,16

µV

-117

316,41

nV

S 4

-

-103

1,59

µV

-123

156,58

nV

S 3

-

-109

0,79

µV

-129

79,48

nV

S 2

-

-115

0,40

µV

-135

39,83

nV

S 1

-

-121

0,20

µV

-141

19,96

nV