Jonathan St. Cloud wrote on 12/19/2019 12:37 PM:
I have the S3 as my 3rd vario, it is a great vario. But do consider getting the UPS battery pack sold as an accessary, provides 8 hours of operation with audio if you loss ship's batteries .

How do you use 3 varios? Are the audio's going on all of them? Which one do you
believe?

--
Eric Greenwell - Washington State, USA (change ".netto" to ".us" to email me)
- "A Guide to Self-Launching Sailplane Operation"
https://sites.google.com/site/motorg...ad-the-guide-1