hi friends

I'm trying to put an external antenna on my android box usIng sma connector and thread on antenna whip .

On the pc board there are tx rx and ground terminals .

Now on the sma connector there is centre core wire and outer edge .This is a thread on through hole type connector.
Can anyone help with what terminal goes where?

thanks

 

If you're trying to receive a signal, then put it on the Rx terminal.

 

SORRY Dodgydave
Please read the question.
WIFI antenna!WIFI is send and receive signals.The antenna whip has a small coaxial cable with centre wire. and outer braided sheath just like cable tv, cable has. The antenna has a sma connector.the original question reads.I'm trying to put an external antenna on my android box usIng sma connector and thread on the antenna whip .

On the pc board there are tx rx and ground terminals .

Now on the sma connector there is centre core wire and outer edge .This is a thread on through hole type connector.
Can anyone help with what terminal goes where?