SH5  2020 ARRL-DX-CW N4AF
 
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 Sun
Sunspot numbers
SSN
300
250
200
150
100
50
Feb
2020
0102030405060708091011121314151617181920212223242526272829Day
SSN
11
Hour planetary K indexes
00-031
03-060
06-090
09-120
12-152
15-181
18-211
21-242
A indexes
3
Created by SH5 v.2.46.1, 17-02-2020
Registered to: N4AF