Stations

Solar Cycle phases

Winter

foF2 (Mhz)

Spring

foF2 (Mhz)

Summer

foF2 (Mhz)

Autunm

foF2 (Mhz)

Ouagadougou

Minimum of Cycle 20

08.30

08.82

07.95

08.62

Maximum of Cycle 20

12.36

12.27

11.01

12.49

Minimum of Cycle 21

08.13

09.56

07.52

08.91

Maximum of Cycle 21

13.68

13.73

11.60

14.21

Huancayo

Minimum of Cycle 20

09.02

07.56

06.35

08.60

Maximum of Cycle 20

12.55

11.83

09.91

12.71

Minimum of Cycle 21

08.94

07.61

06.39

08.98

Maximum of Cycle 21

13.35

14.13

10.13

14.15