https://qsl.net/g6nhu/contest_stats/g6nhu/2012/2012_arrl-rtty_g6nhu/graphs_qs_by_hour.htm
Qs by hour - 2012 ARRL-RTTY G6NHU - SH5 v.2.48
qs by hourv 22012arrl
https://qsl.net/g6nhu/contest_stats/g6nhu/2017/2017_makrothen-rtty_g6nhu/40_graphs_qs_by_hour.htm
Qs by hour - 40 - 2017 MAKROTHEN-RTTY G6NHU - SH5 v.2.46.1
qs by hour
https://qsl.net/g6nhu/contest_stats/g6nhu/2012/2012_arrl-rtty_g6nhu/40_graphs_qs_by_hour.htm
Qs by hour - 40 - 2012 ARRL-RTTY G6NHU - SH5 v.2.48
qs by hour