Hello Claude,

Monday, May 14, 2018, 11:02:33 AM, you wrote:

> CQ OT/70AST JO10
> CQ DM/65MVP JO63

> My conclusion is that these are pirated callsigns.

No, they are not. Unfortunately all kind of special event callsigns poping
up in recent times. They use the slash to fool WSJT-X and the message
becomes a classification of a 'Type 2 pfx' and AutoSeq will work at the
QSO partner. Using 'OT70AST' will be 'free text' and truncate the message.
The legal aspect is a different issue ;-)

\bin>ft8code "CQ OT/70AST JO10"
    Message                Decoded              Err? Type
----------------------------------------------------------------------------
 1. CQ OT/70AST JO10       CQ OT/70AST JO10         0 4 Type 2 pfx

Call1: 1111101100111011010000101000    Call2: 1111010010010110101111101011
Grid:  0011111001101100   3Bit: 000    CRC12: 100011101100

Channel symbols:
2560413547456053616071472007303421152560413766355024364455372637154043542560413



\bin>ft8code "CQ OT70AST JO10"
    Message                Decoded              Err? Type
----------------------------------------------------------------------------
 1. CQ OT70AST JO10        CQ OT70AST JO            0 6 Free text  truncated

Call1: 0100101100000100101011011011    Call2: 0010100110010100111000011010
Grid:  1111101101000110   3Bit: 000    CRC12: 000101010000

Channel symbols:
2560413570515131223116634124403054002560413226022555451451606575506005202560413


73 de Wolfgang
OE1MWW

----------
Amateur radio is the most expensive type of free-of-charge communication!
Amateurfunk ist die teuerste Art der kostenlosen Kommunikation!


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