July 2020 Presentation - Apollo Unified S-Band Communications  
Wednesday 01 July 2020, 19:30 - 22:00

The Apollo program needed to cram many kinds of signals onto a single carrier (including Doppler, Ranging, Voice, Command, Telemetry, Biometrics, Science and Video) and do it all with a minimum of space-borne equipment and with sufficient gain to operate at lunar range from many sites on earth. This lecture shows how they made that work.

Apollo Unified S-Band Communications presentation by Clifford Heath - VK2CLF - will begin at 7.30pm, this coming Wednesday evening 1st July 2020, on your computer or smart device screen. To join the on line gathering, use a web browser (perferably Google Chrome) and copy the following link;


Only if prompted, enter your name & callsign, otherwise just click "Ask to Join". Help on how to join can be found at: http://www.sgars.org/index.php/meetings

If the browser / computer asks for permission to use your camera and microphone please "allow" this if you want to participate in the meeting and have others be able to see and hear you, or,

Join by phone (for audio only): Dial 02 9051 6706  - when prompted, enter the following PIN followed by the "#" key on your phone: 120 019 826? #

We look forward to seeing/hearing from you all. Information about all SGARS events can be found here www.sgars.org

Location At a computer or smart device near you.
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