Is the Antenna connected? How can we know?

Is there anyway to know if the antenna has been disconnected or something? (GPS Antenna and GSM antenna)

Thanks!

Best Regards,

Henrique

You can know if the GPS antenna is present using at+wgpsant=2 command. As far as I know there is no way to check if the GSM antenna is present, but you can check GSM signal with at+csq

best regards,
Sérgio