Make radar jammer last 1 minute

It’s very expensive and highly situational. If you try to ambush people with it, you’ll always feel like you just needed a little more time to do it right.

Also there is a new item called Area Jammer who can hide players in a zone for 5 minutes!!. So yeah, radar jammer feels underpowered.

I agree with this; the radar jammer isn't very useful because it lasts for only 30 seconds. Making its duration last one minute would be better.
+1

30 seconds is more than enough
-1 get better

Consider it done, I agree 30 seconds is kinda pointless.