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What is GSM900 vs GSM1800: Coverage Insights about?

This document discusses key differences and implementation considerations for dual-band GSM900/1800 networks. There is typically 6-12dB higher path loss in the 1800MHz band, with an average difference of 8dB in urban environments. Additional losses occur when signals penetrate buildings. GSM1800 typically has a cell radius 50% smaller than GSM900. Proper antenna selection and height are important to balance coverage between the two bands. Existing GSM900 sites can often be upgraded for dual-band operation.

Author

aajayagarwal80

Language

EN