Re: Launch of U3B-10 balloon test flight

HF
 

While the tracking displays agree on balloon location, the tracking provided via the APRS link above now shows velocity 20 knots and battery 4.75V while the qrplabs tracking says 104 knots and 3.76V.  Which one is correct?  Also, how is ARPS.fi getting the data - does this balloon also transmit APRS packets, or is there a computer (where?) that decodes the WSPR packets, reformats them, and posts them to aprs.fi?
-Halden

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