If you work Sam R7AB, you won’t soon forget him. Once he zeroes in his beam on you, it will be armchair copy. I have worked him on 15m, 20m, and 40m, always 599+. No need to work him on 2 meters as he already has 2-meter DXCC! — Layne AE1N
The video above is a capture of the school’s contact. It was very easy to receive the ISS downlink on our portable backup ground station. I heard the downlink a few seconds before the ISS came up on the horizon and the audio was solid for the duration of the contact. We can only hear the astronaut’s side of the contact as we cannot receive the school’s uplink from Raleigh, NC. The ISS pass began here in New Hampshire part way through the school’s session so we did not hear the first few questions.
Update on Portable ISS/Sat Station 3.0
Work on our upgraded primary Portable 3.0 Station which includes a larger antenna system using switchable circular polarity is progressing well. The portable tower, upgraded rotator system, and the new, larger 2m and 70cm circularly polarized antennas are complete. We are just waiting for a few additional components to arrive here and the upgraded portable ground station should be ready for its first test at our Technician License Class later this month.
More on Today’s ISS Crew Contact
You can see a live stream of the ISS Contact from the school above. There is a great deal of planning which goes into an ISS Crew Contact such as this. We are working closely with Hudson Memorial School on their project and their school is also beginning a High-Altitude Balloon Project with us in a few weeks.
The ISS Crew Contact today was exciting to listen too and we are looking forward to being able to share this experience with Hudson Memorial School in the near future.
You have probably heard something about recent efforts to develop a special “FT8 DXpedition Mode” in WSJT-X. This message aims to bring you up-to-date on our progress, and generally to make our plans more widely known.
It looks like some of the major DXpeditions are beginning to embrace FT8. This will certainly create a need to handle “pileups” in FT8 mode and to make it possible to make many contacts in the shortest period of time possible. It appears that Joe Taylor, K1JT is working on an update to WSJT-X to create a variation of FT8 tailored for DXpedition use. Also, we will also need to update our copies of WXJT-X to take advantage of the new FT8 DXpedition mode. The link above is an article by Joe which gives more information about his new FT8 DXpedition mode and the software which will support it.
It appears that the APRS packet digipeater on the International Space Station is down. The article talks about what is being done to try to correct the problem as well as plans for a more permanent solution.