Amateur Radio System for Lunar Gateway

As announced at the AMSAT Forun at the Dayton Hamvention, AMSAT and ARISS are working on the design of a ham radio system for NASA's Lunar Gateway

The Gateway will be a small spaceship in orbit around the Moon that will provide access to more of the lunar surface than ever before with living quarters for astronauts, a lab for science and research, ports for visiting spacecraft, and more. First sections of the Gateway are scheduled for launch in 2022.

To make this happen we are leveraging the work and expertise of the world-wide AMSAT organizations and the international ARISS community in this endeavor. We have an international team working this and are meeting 2x a month to mature the concept.

In May we presented our solid concept to NASA and got great, positive feedback. This was followed up a few weeks later at the ARISS-I meeting at the Canadian Space Agency (CSA) in Montreal where we received great feedback from the CSA Gateway Program Manager after he saw our presentation.

The AREx (Amateur Radio Exploration) team have done some really good work. The challenge for amateurs will be on the order of a 30 dB signal path loss as compared to LEO. But the link margins on our de- sign seem to close.

AMSAT NA, UK & DL and ARISS-together--are working this phenomenal ham radio challenge. Come to the AMSAT-NA Symposium in DC to hear more.

Brazilian Students Building QO-100 Ground Station

Brazilian Students Building QO-100 Ground Station

High school students in Brazil are building a ground station for the amateur radio transponder on the QO-100 geostationary satellite as part of a STEM education project

A group of eight students from Colégio Embraer Casimiro Montenegro Filho in Botucatu state of São Paulo, are participating in all steps of the project with the help of teachers and amateur radio volunteers from LABRE/AMSAT-BR (Edson PY2SDR, Demilson PY2UEP, José PU2MJR).

The station consists of a 1.2m offset dish antenna, an Amiko L-104 LNBF, a home-made bias-t, a RTL-SDR receiver and SDRsharp software running on a dedicated computer. During the project students were exposed to several STEM topics related to radio communications, antennas, software-defined radios, geostationary orbits as well as hands-on activities during the station assembly and configuration.

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Brazilian Students building QO-100 ground station

Brazilian Students building QO-100 ground station

High school students in Brazil are building a ground station for the amateur radio transponder on the QO-100 geostationary satellite as part of a STEM education project

A group of eight students, from Colégio Embraer Casimiro Montenegro Filho in Botucatu state of São Paulo, are participating in all steps of the project with the help of teachers and amateur radio volunteers from LABRE/AMSAT-BR (Edson PY2SDR, Demilson PY2UEP, José PU2MJR).

The station consists of a 1.2m offset dish antenna, an Amiko L-104 LNBF, a home-made bias-t, a RTL-SDR receiver and SDRsharp software running on a dedicated computer. During the project students were exposed to several STEM topics related to radio communications, antennas, software defined radios, geostationary orbits as well as hand-on activities during the station assembly and configuration.

Read More