u/Impossible_Rip4373

I have been experiencing very distorted sound from both of the speakers on my 16 PM since the day I bought it used. So I am contemplating taking it in to an apple service senter, but I wonder if they would repair it or replace the unit…? Does anyone know? If they were to replace the speakers, can they still make the phone waterproof again?

Installing a 430V NERA and bought a EPOS RS1 for better precision. Does the reference station have to be mounted higher than the highest point of the lawn? Or could I mount it high up on a building situated lower than highest point of the lawn? If that makes sense?😅 I know the most important thing is the 360 degree free line of sight upwards for the dish, but i can’t seem to find any good info on the importance of hight…