回帖：hb9txb:FT8CN  works with QDX transceiver http://shop.qrp-labs.com/qdx, using old Samsung S4 GT-I9505 Android 7.1.2  (Lineage 14.1)
Using CAT commands for Kenwood TS480.

https://photos.app.goo.gl/AcpHooJTt6Mq3ZeFA
....... (2022-11-17 02:27) 
Congratulations on your successful use.