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3.5. Antenna
By default Waspmote Plug & Sense! has one external antenna with a standard reverse polarized SMA connector. This connector 
allows to connect the RF antenna.
Figure : Antenna connector of the enclosure
To ensure good RF coverage, be sure antenna points to the sky and also be sure antenna is screwed completely to the connector. 
To connect the antenna, just align it with the connector and screw it carefully. Antenna must be connected in order to ensure 
RF communication.
Figure : Connecting antenna to the enclosure
Note: Once Waspmote Plug & Sense! is installed, it is recommended to fix it using a tape like the one shown in the picture below.