my Dji mini2 having 5ghz range issue

[ibbex]

my mini2 having range issue on 5ghz. when I cover rc antenna by hand 5ghz range totally loss. anyone have this issue please let me know how to fix it..
ps: my drone never crash or drop

 

[eEridani]

RF just does that. Don't cover the antenna with your hand.

ps: your hand is also blocking the 2.4GHz RF, only not as much as it blocks 5.8GHz.

 

[ibbex]

RF just does that. Don't cover the antenna with your hand.

but 2.4ghz won't loss even one bar off signal

 

[ibbex]

but 2.4ghz won't loss even one bar off signal

in mini2 default set to dual band. so when i flying automatic its switching to 5ghz and loss rc signal and return home automatic