Tag: ISS

Space Station Digital Amateur Radio TV System Transmitter Determined to be Defective

The Amateur Radio on the International Space Station (ARISS) “Ham Video” digital Amateur Radio TV (DATV) transmitter on the International Space Station (ISS) is reported to be defective, with onboard repair not possible. Also known as HamTV, the DATV system stopped working in mid-April, and a subsequent test on June 1 using a second L/S band patch antenna on the Columbus module had failed. ARIS…

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Selection of Schools/Groups to Host Contacts with Space Station Narrowed to Seven

Amateur Radio on the International Space Station (ARISS) has announced that five schools and two organizations have advanced to the next stage of planning to host Amateur Radio contacts with the ISS in the first half of next year. A review team of teachers from the ARISS-US Education Committee selected proposals, moving the process into phase 2.

“ARISS’s primary goal is to engage people in scie…

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ARISS to Conduct Digital Amateur Radio TV Transmitter Test on June 1

ARISS will conduct a test of the “Ham Video” digital Amateur Radio television transmitter on the Columbus of the International Space Station on Friday, June 1. The transmitter has not been working for several weeks.

According to an announcement from ARISS Mentor Gaston Bertels, ON4WF, the transmitter will be powered down, the antenna feed line will be connected to the second S-band antenna, and …

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Bulgarian CubeSat will deploy from ISS

Bulgaria’s first CubeSat, EnduroSat One, was launched to the International Space Station on the cargo resupply OA-9 mission on May 21, 2018 from the Mid-Atlantic Regional Spaceport in Virginia, USA. On May 24 the Cygnus capsule docked to the Station and the satellite was taken onboard the ISS and will be deployed in the coming weeks
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Radio Amateurs to Swap Spots on International Space Station (ISS) Crew

One radio amateur now onboard the International Space Station will be heading home on June 3, while another will take his place on the crew a few days later.

Flight Engineer Scott Tingle, KG5NZA, will join Expedition 55 Commander Anton Shkaplerov and Flight Engineer Norishige Kanai in returning to Earth on the Soyuz MS-07 spacecraft after 168 days on station. A few days later, another trio of sp…

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Three CubeSats with Amateur Radio Payloads Deployed from ISS

The Japan Aerospace Exploration Agency (JAXA) has announced that three CubeSats carrying Amateur Radio payloads, including one with a V/U linear transponder, were deployed from the International Space Station (ISS) on May 11 at around 1030 UTC.

Irazu (Costa Rica) and 1KUNS-PF (Kenya) carry beacon/telemetry in the 70-centimeter Amateur Radio band, while UBAKUSAT (Turkey) carries an Amateur Radio …

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Space Station Digital Amateur Television Signal Not Being Seen on the Ground

The signal from the digital amateur television (DATV) transmitter aboard the International Space Station (ISS) cannot be detected on the ground, Amateur Radio on the International Space Station (ARISS) has reported. The unit indicates that it is functioning, however. So far, ARISS has been at a loss to pin down the problem.

“A series of steps are currently being undertaken to try to diagnose the…

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