EA1DDOis number48member，register2016-09-27 00:43
EA1DDO HK1H M0HAO
I have got ready a simple Excel spreadsheet to upload the S21 and S31 exports from the KC901V/S and calculate Common Mode Rejection Ratio and some other imbalance calculations for any balun.
Please, have a try and let me know.
http://bbs.deepace.net/uploads/file/201704/20170414025638_12049.zip 100 days ago