Wikipedia
Signalhorn
The Signalhorn (2,911 m) is a mountain of the Swiss Pennine Alps, located south of Eischoll in the canton of Valais. It lies between the valleys of Turtmann and Ginals.
Signalhorn (Silvretta Alps)
The Signalhorn is a mountain of the Silvretta Alps, located on the border between Switzerland and Austria. It lies just east of the Silvretta Pass and is the tripoint between the regions of Prättigau and Engadin (in the Swiss canton of Graubünden) and Montafon (in the Austrian state of Vorarlberg).