here is a short activation report.
HB/BE-138 - Burgfeldstand (2063m)
11.08.2019; 11:30 – 12:30 UTC
Wx: sunny, approx. 18°C
Ascent: approx. 173m from Station Niederhorn (big Gondola lift)
Walking time approx. 50 minutes
Rig: KX2 / 10W, 3400mAh LI, Yeasu FT2
Ant: 2.2m Tripod with MFJ-1840T (Monoband 40m), homebrew Tripod Adapter
i have been 1 hour on the summit and got only 5 SSB QSO on 40m.