Externe GSM-Antenne

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

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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 Externe GSM-Antenne.

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