"The Weak Signal Propagation Reporter Network is a group of amateur radio using K1JT's MEPT_JT digital mode to probe radio frequency propagation conditions using very low power ( QRP/QRP/p ) transmissions.   The software is open source, an the data collected are available to the public through the site http://wsprnet.org."

 

My activity February 09, 2018,   13.02 ÷ 16.42 GMT

 

Equipments details

                                    Transceiver       IC-7000,    14.0976 MHz,   4~5 W

                                Interface           Signalink USB Tigertronics

                                Computer         Raspberry Pi2B QuadCore

                                Antenna            A3S Cushcraft,   beam at 170° East 

 

 

                  

 

red dots, "SC": prediction method based on an interpolation of Waldmeire's standard curves; it is only based on the sunspot number series.

 

red dashes, "CM": method combining a regression technique applied to the sunspot number series with the a geomagnetic index used a precursor  (improved predictions during the minimum phase between solar cycles).