Thread: New Transponder for us
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  #5  
Old December 8th 10, 07:54 PM posted to rec.aviation.soaring
Andy[_1_]
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Default New Transponder for us
On Dec 8, 11:24*am, Ernst wrote:
Is this an alternative?http://www.sandia.aero/?q=STX165

Why would anyone buy a mode C transponder when for only a little more
one can buy a mode S unit?

Andy