All posts in "GSM"
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5 Effective Methods to Improve Mobile Signal Reception

By David Taylor / August 3, 2018

The networks of the various mobile operators are still far from covering the entire mobile territory and there are still many areas that are not covered or that are not properly covered. Moreover, even in areas that are properly covered by the networks of mobile operators, reception problems can be encountered to varying degrees. The […]

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GSM 900MHz repeater kit

By David Taylor / July 13, 2016

The 900MHz bandwidth was used in the first cellular communications. Now, this bandwidth is used most in boat communications. For boats that sail on open see, it’s important to boost their signal for long range communication. Here on the next picture is shown how this device look like. Here on the next video we will […]