on 3920.0
1838 carrier only
1942 "Turn turn turn"
1948 was talking: ....this is a test, "We got to get out of this place"
1955 music, talking : ...telefon 2-5-2-5 test 20 meter 2-4 0 ..
1958 "Grocer Jack", op : Telefunken ??
2002 Telefunken 2525 testing, this transmitter is for sale, instrum. R&R
2004 'the output is about 300 watts... ' '300W SSB'
2005 'closing down', carrier, 2006 off