Thanks for the return comments, Tony, and especially all your work in
helping us understand these modes better. I have been looking at the
data and comparing baud rate which directly relates to the length of
symbol and I suspect that many of what we thought of as the most
sensitive modes may,
Rick W wrote:
I don't know enough about ionospheric disturbances to know if you can
only have Doppler (such as polar flutter) without having multipath at
the same time.
The only way that comes to my mind that you can get rid of multipath is
by just receiving a single ray. To achieve it, a
Tony, last week there was MT63 activity on 14109 but 14106 also seems
to have been used. Andy K3UK
Thanks for passing that along Andy. Spot history does seem to be a pretty good
indicator of mode activity. I guess it's safe to assume that only a small
percentage of MT63 activity gets spotted
today of some transmissions copied on
EasyPal from the US so maybe things will look up soon
Regards
Les VK2DSG
From: Tony
Sent: Saturday, September 13, 2008 7:03 PM
To: digitalradio@yahoogroups.com
Subject: Re: [digitalradio] MT63 freq ?
John,
14,109.5 still being used for MT63?
Activity
: [digitalradio] MT63 freq ?
14,109.5 still being used for MT63?
:37 PM
Subject: [digitalradio] MT63 freq ?
14,109.5 still being used for MT63?
--
Andy K3UK
of some transmissions copied on
EasyPal from the US so maybe things will look up soon
Regards
Les VK2DSG
From: Tony
Sent: Saturday, September 13, 2008 7:03 PM
To: digitalradio@yahoogroups.com
Subject: Re: [digitalradio] MT63 freq ?
John,
14,109.5 still being used for MT63?
Activity is not what
The reason that I use various modes is to discover those that work the
best for most conditions on a given band and maintain a reasonable
throughput for a specific use. The MT-63 mode seems well suited for
moderate speed (50 to 200 wpm) under conditions with periodic
interference where a part
Good deal Tony.
I will be in out of the shack all weekend but can park the rig on
say 14,106.00 1KZ long and see what happens.
Trying to get ready for a DOWNPOUR from IKE.
They said on last nights news that we very well may
get 6.5 + inches of rain.
John, W0JAB
14,109.5 still being used for MT63?
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