What are the Tones on 14.077 ?
 

Hi

I have been using Multipsk for a while, there are tones around 14.077
which sound like a slow MFSK. I have tried copying them without
success using MFSK16,MFSK8, Domino etc. I seems slower than MFSK16/8.
Any idears ?

TIA

What are the Tones on 14.077 ?
 

On Fri, 10 Aug 2007 16:17:11 +0100, Diogel
wrote:

Hi

I have been using Multipsk for a while, there are tones around 14.077
which sound like a slow MFSK. I have tried copying them without
success using MFSK16,MFSK8, Domino etc. I seems slower than MFSK16/8.
Any idears ?

TIA
I think I have found the answer to my own question. The signals appear
to be JT65A

What are the Tones on 14.077 ?
 

Diogel wrote:
On Fri, 10 Aug 2007 16:17:11 +0100, Diogel
wrote:

Hi

I have been using Multipsk for a while, there are tones around 14.077
which sound like a slow MFSK. I have tried copying them without
success using MFSK16,MFSK8, Domino etc. I seems slower than MFSK16/8.
Any idears ?

TIA
I think I have found the answer to my own question. The signals appear
to be JT65A

Had the same problem here. Tried many different programs to decode but
all of them failed. In QST there was a notice about JT65 being used on
HF, and this link which helped me to have my first JT65 QSO within a few
days: http://obriensweb.com/bozoguidejt65a.htm

To see who's currently active in JT65 and on what frequency, check
http://www.chris.org/cgi-bin/jt65talk

73, Markus

What are the Tones on 14.077 ?
 

On Sat, 11 Aug 2007 10:02:48 +0200, Markus L wrote:

Diogel wrote:
On Fri, 10 Aug 2007 16:17:11 +0100, Diogel
wrote:

Hi

I have been using Multipsk for a while, there are tones around 14.077
which sound like a slow MFSK. I have tried copying them without
success using MFSK16,MFSK8, Domino etc. I seems slower than MFSK16/8.
Any idears ?

TIA
I think I have found the answer to my own question. The signals appear
to be JT65A

Had the same problem here. Tried many different programs to decode but
all of them failed. In QST there was a notice about JT65 being used on
HF, and this link which helped me to have my first JT65 QSO within a few
days: http://obriensweb.com/bozoguidejt65a.htm

To see who's currently active in JT65 and on what frequency, check
http://www.chris.org/cgi-bin/jt65talk

73, Markus
Thanks for the tip Markus.

Tried out JT65 tonight and just had a local repeatedly replying
OVERDRIVE OVERDRIVE whilst I was running 20W from an FT1000MP a 100W
rig, no ALC and low SWR ????.

Still have a lot to learn.

73

What are the Tones on 14.077 ?
 

Diogel wrote:
Hi

I have been using Multipsk for a while, there are tones around 14.077
which sound like a slow MFSK. I have tried copying them without
success using MFSK16,MFSK8, Domino etc. I seems slower than MFSK16/8.
Any idears ?

TIA

Those tones are from the FT65 mode that is used with the WSJT weak
signal software. The calling
frequency is 14076 or there about.

W0TUP