Jun 16, 2013 #1 A Amalinda Banned Joined Sep 25, 2012 Messages 104 Helped 5 Reputation 10 Reaction score 5 Trophy points 1,298 Activity points 0 I understand that SIM908 does not accept active antennas. Can someone please recomend me a guidance circuit or a method to amplify weak GSM signal in a forest?
I understand that SIM908 does not accept active antennas. Can someone please recomend me a guidance circuit or a method to amplify weak GSM signal in a forest?