I use this patch (2 copies) for two years on a fixed installation completely.
No connectivity problem.
CSTA switches to Malay APRS is rack-mountable especially the lower one when the two racks are superposs
Trs good value quality - price for a fixed and "home". Gard had to matriau contacts (rigid protection), there is likely risk of oxidation and crachouillement if utlisation intensive "mobile".