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Howto improve GSM signal #230

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pilot1981 opened this issue Feb 19, 2023 · 3 comments
Open

Howto improve GSM signal #230

pilot1981 opened this issue Feb 19, 2023 · 3 comments

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@pilot1981
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Hi,
I have low GSM signal: howto I can improve it?

I can change antenna? Which Antenna I have to use?
@lewisxhe
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The GSM operating frequency range is generally 850, 900, 1800, and 1900 MHz. You can buy the antenna that supports the corresponding frequency band to replace it in exchange for better signal

@pilot1981
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I can choice any gain? It can damage hardware of LILY board?!

It support FPC and PCB type antennas?

the only constraint is the type of connector?

@lewisxhe
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The only restriction is only the connector type, and nothing else matters

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@lewisxhe @pilot1981