wrote on 9/26/2017 5:20 PM:
That said, the FAA is making it less likely the clue will be provided with the ADSB program. I have mode C + Flarm now. To move to ADSB 2020 will cost $4k. (1800 for the transponder + $1800 for the GPS + install)

$1800 for the GPS seems unrealistic, given I can make the Dynon Skyview with trig
transponder in my Phoenix 2020 compliant for only $500 for the GPS.

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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
- "Transponders in Sailplanes - Dec 2014a" also ADS-B, PCAS, Flarm

http://soaringsafety.org/prevention/...anes-2014A.pdf