Frequency Bands and Cell phones
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Last updated 8:33 PM on 3/5/25
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5 Terms
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What are the four major frequency bands used for cell phone communication across the globe?
850 MHz, 900 MHz, 1,800 MHz, and 1,900 MHz
2
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What can Dual Band cell phones do?
It can access two of these frequency bands limiting their coverage area
3
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What can Quad band cell phones do?
Access all four frequency bands, providing a larger coverage area and better global compatibility
4
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What two frequency bands does Dual band cover in Asia, Africa and Europe?
900 and 1800 MHz
5
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What two frequency bands does a Dual band cover in North and South America?
850 and 1900 MHz
Note 
Flashcards (96)