Thread: Trig TT21 Transponder ... reports?
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Old August 9th 10, 05:37 PM posted to rec.aviation.soaring
Grider Pirate
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Default Trig TT21 Transponder ... reports?
There was quite a thread storm 11 months ago here about the TT21
transponder. I assume some of the 'early adopters' here purchased and
installed one. Any complaints??