raven4

Hi everyone, I'm looking into application of Featherweight's Raven 4 and GPS Tracker for a rocket with a threshold altitude of 100 km/330,000 ft. I have read their respective web pages and user manuals religiously, but still had a couple of questions for each. Raven 4 What is its power...

Anyone know what this is on the Raven 4 and/or what it does? I bought some cheap lipo connectors and the polarity was crossed on some of them so when hooked up power for a wiring test, my e-matches blew and the piece pictured popped clean off the circuit card. I corrected the polarity and got...