I'm Daniel Koehler (38).
My grandfather served in 1942 at the place "Krasnoje" at TF amplifier Trupp 11.
I did not find out about this squad on the internet. Do you know more?
Also, I do not know which "Krasnoe" is meant. In Russia there are many places with the name (also in Kanilingrad). Can it be that it is "Krasnoe Selo" near St. Petersburg?
He wrote something about a prison nearby. He also wrote that the journey from Minsk to "Krasnoye" lasted 12 hours (in the truck). Now I do not know how fast the cars drove back then on the old roads.

thanks first of all