Hi,
I thought that we had a thread on this, but I cannot find it. Anyway I have come across new information on the subject found in "Zur Geschichte der Luftnachrichtentruppe (Ln) in Westfalen mit 3. Jagddivision und Luftlagereportagesender „Primadonna“. Please see:
http://www.gyges.dk/Gefechtsstand%20bunker%203%20JD.htm
end of the page with red font.
This is based on accounts by persons serving in the facility.
mfg
SES