[CVARC] FT8 DXpedition Mode

  • From: "Paul N. Gayet AA1SU" <AA1SU@xxxxxxxx>
  • To: cvarc@xxxxxxxxxxxxx
  • Date: Thu, 28 Jun 2018 20:42:43 -0400

Hello CVARC,
I wanted to make you aware of an FT8 mode that I discovered last night.  It is called DXpedition mode.  It is to allow DXepeditions to make 100's of contacts an hour and take some stress off of the operator.  There is a DXpedition using it from now June 27 to July 6.  There are also doing CW, SSB, & RTTY of course.  It is KH1/KH7Z Baker Island.

This is their web site: http://baker2018.net/

The FT8 instructions for this mode are very detailed.  Here is the link to that: https://physics.princeton.edu/pulsar/k1jt/FT8_DXpedition_Mode.pdf
Follow them very carefully.  You should already be familiar with FT8 operating before attempting this.

From their home page, I recommend clicking on "Operating Plan." Here you will find the frequencies that they will be using for all the modes from 160 thru 6 Meters.  You will actually have to enter their frequencies into the FT8 Set Up (Settings/Frequencies Tab). You will also have to click that you are a Hound.  See the instructions for this.

I also recommend clicking on DX Spots from their home page.  Here you will find 4 cluster choices that you should open in a new tab.

I was on their 20 meter frequency last night for a while, and I was not decoding them.  So I looked at who was calling them, and there was nobody from the Grid Square FN calling them at all.  From this, I knew that there was no propagation to New England, so I headed off to bed.

Here is some advice I got today from the team:

*There are still a few folks who are not using the newest version of FT8 or have not checked the “Hound” box on the Advanced tab of WSJT-X File/Settings. However, I think a reason some folks are either sending the wrong message or are on the wrong sequence (Even, should be Odd) is that they are not following this basic instruction from the Baker website to begin their calling as a Hound:

•7 Call KH1/KH7Z only after you decode one of our CQ messages. Simply double-click on our callsign in the “Band Activity” window and the software will create the correct message with which to call us and start transmitting. You will need to periodically press “Enable TX” from time to time to keep transmitting in the pileup. The DXpedition station will send a CQ message from time to time so that you should not have to wait long to select the callsign.

I think some folks just hit their “Enable Tx” button to start transmitting and do not wait to “double-click on our callsign” as instructed.

Finally, be sure you set your initial transmit frequency ABOVE 1000 Hz.  The Fox will move you below 1000 Hz as soon as he pulls you into one of the QSO streams.

73,

Lee, KY7M
Baker 2018 IT Support*

--
Paul N. Gayet  AA1SU
ARRL Vermont Section Manager
Fists #4028

Other related posts:

  • » [CVARC] FT8 DXpedition Mode - Paul N. Gayet AA1SU