Scott,

You should be able to log into the SchemppHirth Hirth website and look under the TN/AD page for the Standard Cirrus. There is some information there that talks about transponder installation and antenna location/type. Not sure if the links below will work or not:


https://www.schempp-hirth.com/en/sup...D %5BisAd%5D=


https://www.schempp-hirth.com/en/sup...ller%5D =File