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4 posts

Wannabe Geek


Topic # 57339 10-Feb-2010 12:02
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Hi All!
Please help me to find a small-sized GSM antenna with gain 20dB and even more.

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  Reply # 297623 10-Feb-2010 12:20
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What band of GSM?



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Wannabe Geek


  Reply # 297626 10-Feb-2010 12:23
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I need GSM 900 to work at a distance above 30 kilometers from base station...

 
 
 
 


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  Reply # 297627 10-Feb-2010 12:29
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GSMmaster: I need GSM 900 to work at a distance above 30 kilometers from base station...


How much further?

Cause GSM is TDMA and in most cases does not work over the 35k mark unless the base station has extended cell enabled

John



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Wannabe Geek


  Reply # 297628 10-Feb-2010 12:34
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Yes, you're quite right. I need to transfer data through GPRS modem from different places, but it is not convinient to carry in the car a YAGI GSM antenna..

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  Reply # 297629 10-Feb-2010 12:37
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GPRS does not work over extended cell only Voice calls



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Wannabe Geek


  Reply # 297630 10-Feb-2010 12:43
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I spoke about 30 kilometers, and I know why it doesn't work in extended mode

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  Reply # 297631 10-Feb-2010 12:45
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GSMmaster: I know why it doesn't work in extended mode


That makes both of us

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