GSM-card for G20/G8 with internal feeders

Improved version of GSM board for G20/G8 without external feeders means there are no aerial wires on the board surface. Instead, aerial path is made as a separate layer in the multilayer printed circuit board. Such configuration is more reliable and minimizes the possibility of mechanical damages and failures of connecting aerial wires.

Read more about GSM-gateway G20
Read more about GSM-gateway G8

+ Dev by wwsiter