Visualizzazione post con etichetta Forno (Turin ) Italy Observatory. Mostra tutti i post
Visualizzazione post con etichetta Forno (Turin ) Italy Observatory. Mostra tutti i post

martedì 4 luglio 2017

HF STEP LADDERS AGAIN

Actually is a still good period of propagation for the higher part of the HF and above as seen at the huge numbers of traces seen in the HF Observatory of Forno - Turin - Italy :


Probably not high as in 2015 , but still ...


I have captured recently in the same day many discrete ladders that I present here as follow :