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Latest status of ISS ham radio stationsStatus as of December 24, 2024
Capable of supporting USOS scheduled voice contacts, packet and voice repeater ops.
Capable of supporting USOS scheduled school contacts with video.
Capable of supporting ROS scheduled voice contacts, packet, SSTV and voice repeater ops. |
ARISS Press Releases
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ARISS News Release 25-67 ARISS SSTV Event Scheduled for this Week
November 11, 2025 — Amateur Radio on the International Space Station (ARISS) announces a Slow Scan TV (SSTV) event to be held this week in recognition of Scouting and in celebration of 25 years of the International Space Station. This event will feature 12 images that will be transmitted at 145.800 MHz using SSTV and using mode PD120. The transmissions will be the standard 2 minutes on and then 2 minutes off before the next image transmission begins. The operat [...]
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ARISS News Release No. 25-66 4 US Schools/Organizations Moved Forward in ARISS Selection Process
Nov. 7, 2025: Amateur Radio on the International Space Station (ARISS) is pleased to announce the US schools/host organizations newly selected for 2026 ARISS contacts. A total of 4 of the submitted proposals during the recent proposal window have been accepted to move forward in the processes of planning to host a scheduled amateur radio contact with crew on the ISS. The primary goal of the ARISS program is to engage young people in Science, Technology, Engineering, Arts and Math (STEAM) activit [...]
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ARISS News Release No. 25-54 Message to US Educators: Amateur Radio on the International Space Station Contact Opportunity Call for Proposals
New Proposal Window is October 6th, 2025 – November 14th, 2025 October 6, 2025 --- The Amateur Radio on the International Space Station (ARISS) Program is seeking formal and informal education institutions and organizations, individually or working together, to host an Amateur Radio contact with a crew member on board the ISS. ARISS anticipates that the contact would be held between July 1, 2026 and December 31, 2026. Crew scheduling and ISS orbits will deter [...]
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ARISS News Release No. 25-52 ARISS SSTV Event Scheduled for this Week
October 4, 2025 — Amateur Radio on the International Space Station (ARISS) announces an SSTV event to be held this week in recognition of the 68th anniversary of the launch of the world’s first satellite, Sputnik-1 on October 4, 1957. This event will feature 12 images that will be transmitted at 145.800 MHz using SSTV mode PD120.The operation times are as follows and are tentative:Oct. 3 Start time: 12:20 UTC / 08:20 AM ETOct. 9 End time: around 7:30 UTC / 3:30 AM ET(Expect interrupt [...]
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ARISS News Release No. 25-40 Four US Schools/Organizations Moved Forward in ARISS Selection Process
July 22, 2025: Amateur Radio on the International Space Station (ARISS) is pleased to announce the US schools/host organizations newly selected for 2026 ARISS contacts. A total of 4 of the submitted proposals during the recent proposal window have been accepted to move forward in the processes of planning to host a scheduled amateur radio contact with crew on the ISS. The primary goal of the ARISS program is to engage young people in Science, Technology, Engineering, Arts and Math (STEAM) activi [...]
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ARISS News Release No. 25-39 ARISS SSTV Event Scheduled for Next Week
July 12, 2025 — Amateur Radio on the International Space Station (ARISS) announces an SSTV event to be held next week. The event is scheduled to begin on Monday, July 14 around 09:45 UTC / 5:45 AM ET and to end Sunday, July 20 around 18:00 UTC / 2:00 PM ET. Down-link transmissions will be at 145.800 MHz FM and the mode is expected to be PD 120.The transmissions will consist of 12 images featuring the Apollo Soyuz mission and STS 51F which pioneered SSTV operation on Shuttles. If you are a [...]
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ARISS News Release No. 25-38 Message to US Educators Amateur Radio on the International Space StationContact Opportunity
Call for Proposals New Proposal Window is July 9th, 2025 – August 29th, 2025 July 10, 2025 --- The Amateur Radio on the International Space Station (ARISS) Program is seeking formal and informal education institutions and organizations, individually or working together, to host an Amateur Radio contact with a crew member on board the ISS. ARISS anticipates that the contact would be held between January 1, 2026 and June 30, 2026. Crew scheduling and ISS orbits will determine the [...]
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Message to US Educators Amateur Radio on the International Space Station Contact Opportunity
ARISS News Release No. 25-17Message to US Educators Amateur Radio on the International Space StationContact OpportunityCall for ProposalsNew Proposal Window is April 7, 2025 – May 23, 2025April 10, 2025 --- The Amateur Radio on the International Space Station (ARISS) Program is seeking formal and informal education institutions and organizations, individually or working together, to host an Amateur Radio contact with a crew member on board the ISS. ARISS anticipates that the contact would [...]
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Fram2Ham SSTV Simulation on ISS
ARISS News Release &nbs [...]
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January 14, 2025
ARISS News Release &nbs [...]
ISS Tracker
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