WUNCLUB member Nick Carr noticed unusual data activity on 11175 last night and later successfully captured a wx fax map being xmitted. As a result of the sustained data activity on triple 1 75; 8992 apparently became the primary GHFS voice frequency last night with multiple stations xmitting simultaneously. Below is a clip that briefly includes 11175 data and later QSY to 8992. Stations are MAC AFB, call signs Headlong, REDHANDED,SHINBONE and CONCLAVE.
https://soundcloud.com/rickf-2