Hi Wolf !
It was AMTOR-FEC using non-standard 200 Hz shift (fldigi to blame).
Reception Report using MultiPSK (at 200 Hz shift):
<RX> AMTOR FEC
ZCZC ZI19
VVV VVV VVV VVV
DATE: 2014-03-27, 2349 UTC
NAVTEX TEST TRANSSION ON THE 630M BAND BY AMATEUR RADIO STATION:
CALL: DK7FC DK7FC DK7FC
OPERAROR: STEFAN STEFAN STEFAN
QTH: HEIDELBERG HEIDELBERG HEIDELBERG
LOCATOR: JN49IK JN49IK JN49IK
ANTENNA: INV-L 30M UP AND 70M LONG
TX: HOMEMADE CLASS-D 50W/100W 13.8V
REPORTS WELCOME VIA LF REFLECTOR (BLACKSHEEP.ORG)
OR 630M BAND DX CLUSTER
OR EMAIL TO: DK7FC(AT)DARC.DE
FURTHER INFORMATIONS: HTTP://WWW.QRZ.COM/DB/DK7FC
TNX FOR RECEPTION REPORTS TO:
73 73 73 73 73
NNNN
73 de dg3lv Tobias
Am 29.03.2014 09:50, schrieb wolf_dl4yhf:
Greetings all,
There was a powerful RTTY signal around 476.4 (?) kHz yesterday,
european night, which didn't look like the military stuff but an amateur
transmission. Tone spacing about 200 Hz.
I tried -in vain- to decode it with MMTTY but no luck, whatever
combination of buttons on the main screen were clicked.
Anyone with more luck here ? Try another software ?
It's been many years since I last used that mode, with a DJ6HP
"Filter-Konverter"...
73, Wolf DL4YHF .
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