Building antennas for the adverse condx you often encounter on high mountains is not a simple task. Since we put up our WL gateway on mount Titlis in Central Switzerland, we experienced a lot of problems with the 10 m wire dipole we have put up there. In wintertime, ice is building up on the wires, and the antenna often did not survive heavy storms. Usually, you have to wait for the warmer season to go there and perform the necessary repair work.