[TVARC] How to distinguish when a DXpedition uses FT8 Fox/Hound (F/H) mode and when it uses Multistream (MSHV)

Rich Erlichman rich.erlichman at gmail.com
Fri Apr 21 22:44:15 EDT 2023


I had a contact with this guy without getting a RR73 back on the 12th. 
My call never showed up in his clublog. I finally got him tonight, and 
with an RR73.

73,

Rich, ND4G



------ Original Message ------
>From "Ed Deichler" <k2te.1nh at gmail.com>
To "Steven Roth" <ad4k.steven at gmail.com>
Cc "TVARC" <TVARC at mailman.qth.net>
Date 4/21/2023 5:35:16 PM
Subject Re: [TVARC] How to distinguish when a DXpedition uses FT8 
Fox/Hound (F/H) mode and when it uses Multistream (MSHV)

>Tnx Steve.  Whether it is F/H or MSHV, the operators need to follow the 
>standard signal report with "RR73" for a completed contact.  Case in 
>point is the current T30UN station.  I have worked them where I 
>received a strong report but they were about -18 or weaker.  Because I 
>did not get an "RR73", I continued to repeat my report several times 
>before giving up.  I did try to work T30UN again when he was weak, 
>getting a strong report but then he faded out.  Later on, I saw a post 
>complaining about no "RR73" being observed from T30UN for several 
>stations he answered.
>
>I recently logged into Club Log and searched for T30UN.  I was 
>surprised to find four contacts with me on 20 meters.  Apparently, I 
>was sent a report for each repeat call I made but I did not get any 
>decode.  Finally, I found him on 30 meters operating FT4 this morning.  
>This time he was strong enough to decode and I got an 'RR73".  Maybe 
>they finally got the message.
>
>73 de Ed
>
>On Fri, Apr 21, 2023 at 5:33 PM Steven Roth <ad4k.steven at gmail.com> 
>wrote:
>>https://www.dxmaps.com/FT8_How.html
>>
>>I saw this article mentioned.  You might find it useful.
>>
>>73, Steve - AD4K
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