Frined today i shared some information about Mobile Bands.GSM is the most popular standard for mobile phone service in the world. In more then 200 countries in the world people using GSM mobile service.Different mobile catch differet frequecy but one at time.These frequency which use mobile phone is called Bands
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There are three type of Bands.
1)Single Band 2)Dual Bands 3)Tri Bands.
Single Band.
Single band has frequency of 900mhz that use in Pakistan and Asian countries only Single Band are use in these countriess
Dual Band
Dual band has frequency of 1800mhz.All Europen countries and some Asian countries are used Dual Dand.Tri Band are not used in these countriess
Tri Band
Tri band has frequecy of 1900mhz. Only used in Ameriaca that's why tri band mobile are not use in Pakistan And other Countries but if you want use these mobile then Change the filter of mobile and use 800mhz, 1800mza frequency filter.
This Chart give overview of Bands.
.
There are three type of Bands.
1)Single Band 2)Dual Bands 3)Tri Bands.
Single Band.
Single band has frequency of 900mhz that use in Pakistan and Asian countries only Single Band are use in these countriess
Dual Band
Dual band has frequency of 1800mhz.All Europen countries and some Asian countries are used Dual Dand.Tri Band are not used in these countriess
Tri Band
Tri band has frequecy of 1900mhz. Only used in Ameriaca that's why tri band mobile are not use in Pakistan And other Countries but if you want use these mobile then Change the filter of mobile and use 800mhz, 1800mza frequency filter.
This Chart give overview of Bands.
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