wifi range extender

[chickenwings14]

can I install the wifi range extender 30 ft away from the modem?

 

[mcnumpty23]

if it can pick up the signal there then yes

 

[USAFRet]

can I install the wifi range extender 30 ft away from the modem?

Can you? Yes.
Will it work well? Not nearly enough info to say.