Another LEO SAT antenna upgrade

Until now, I had mounted my 70cm and 2m Yagis on the wall of the house extension using a telescoping mast. This worked well enough, and the antenna system was easy to maintain since I could access the antennas directly from the flat roof of the house extension. However, the antennas were mounted too low to work low elevation passes. My own house was in the way, especially when pointing north but…