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Re: [TowerTalk] FT8 Upgrade

To: towertalk@contesting.com
Subject: Re: [TowerTalk] FT8 Upgrade
From: Jim <jimw7ry@gmail.com>
Date: Wed, 28 Nov 2018 21:15:41 -0600
List-post: <mailto:towertalk@contesting.com>
Is every list on ham radio now about FT8?

I just left a list because of that!

Make is STOP!


Thanks
73
Jim W7RY

On 11/28/2018 2:23 PM, Jim Brown wrote:
This is off-topic, and is simply information for FT8 users. Please do not start a discussion here about it.

Users of FT8 should be aware that K1JT's WSJT-X development team has been busy with version 2.0. The new version makes changes in the digital format of FT8 and MSK144 that make it INCOMPATIBLE with older versions.

The changes have been made to allow a few more characters to be transmitted, to allow for /R to indicate Rovers, to allow for contest exchanges for Field Day, RTTY Roundup, and VHF contests, and to allow for more complex and non-standard callsigns. V 2.0 also includes better error checking, resulting in fewer false decodes, and it eliminates the grid wierdness that occurred in V 1.9 when one station was using Contest Mode and the other was not..

While V 2.0 is currently in Beta, it's well-advanced beta, and works very well. Those using 1.9 cannot copy or transmit to stations using V 2.0 and those using the latest V 2.0 betas cannot copy stations using V 1.9. The non-beta release of 2.0 is scheduled for Dec 10. (Early 2.0 beta versions DID allow 1.9 and 2.0 users to communicate, but this capability has been removed to allow the final version to work better.)

Users are encouraged to switch to the new version as soon as possible. The only downside is that most users are still using V 1.9, so you won't be able to work them, but this will gradually change as more users upgrade, and the transition will happen more quickly as more users upgrade. K1JT's Quick-Start Guide is here.

https://physics.princeton.edu/pulsar/k1jt/Quick_Start_WSJT-X_2.0.pdf

Links to installation packages are here.

https://physics.princeton.edu/pulsar/k1jt/wsjtx.html

73, Jim K9YC


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