Well thats not enough. You absolutely need a beeper of some sort.
I just came back from flying mine for the first time FPV.
I was in front of myself, no more than 30m away over long grass.
I made a flip and lost control. Heard it hit the grass.
It still took me 20mins to find it, even knowing roughly where it was.
The only way I found it, was to start the motors and listen to try to hear it.
I have bought a lost model finder, but they are not really designed for multi rotors.
I'm gonna have to do some tinkering, to try and get it to work.
Keep them close or have a beeper.
