It uses frequencies in the 900MHz band (numbered 1 to 124), and is designed for wide area cellular operation, with maximum output powers of 1W to 8W being allowed for mobile applications. A GSM Cell radius can measure 35Km or even up to 60Km depending on antenna pattern.
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Calculation: EIRP is derived by adding antenna gain to transmit power, subtracting losses, and adjusting for MIMO setups (e., -3 dB for 2x2, -6 dB for 4x4). Example: A 4x4 MIMO with 46 dBm transmit power, 18 dBi antenna gain, and 1 dB loss results in an EIRP of 69 dBm over 40 MHz.
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These structures facilitate the transmission and reception of signals between mobile devices and the wider network, enabling voice calls, text messages, and data services.
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Communication in Abuja, Mobile in Abuja, Telecom in Abuja, Government Institutions in Abuja KADIS Junction by ECWA 1 Transformer, Kabusa, Abuja.
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