External GSM antenna

An external antenna gives better coverage in areas with unreliable or unstable coverage.

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In-depth explanations


Tips for good GSM coverage:

1) Make sure that the GSM antenna is placed high up and mounted on a wooden wall or window, not close to a metal surface.

2) Remove the GSM antenna from rooms with poor coverage. See more information under External GSM antenna.

3) Make sure there is an unobstructed view from the GSM antenna to the nearest GSM base station.