Update of the Talky GPS transponder

Latest Talky version (3.0). First series of 3 units using low voltage (1S lipo). GPS piggy-back board is now equiped with a Quectel L96 unit in balloon mode. Factory specs indicate a maximum altitude of 80km, but GPS spoofing experiments suggest maximum altitude of approximately 120km and a max speed of 2000m/s. 

2 thoughts on “Update of the Talky GPS transponder

  1. Hello, trying to get contact….
    Where and when do you plan to launch the next rocket??
    Is it possible to join as a spectator?
    Hope for answer…
    Regards/
    Göran Bergman
    Stockholm
    Sweden

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