LG KU250 Service Manual - Page 7
Radio Performance
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2. PERFORMANCE 2.2 Usable environment 1) Environment Item Voltage Operation Temp Storage Temp Humidity Specification 3.7 V(Typ), 3.2 V(Min), [Shut Down : 3.2 V] -20 ~ +60°C -20 ~ +70°C 85 % (Max) 2) Environment (Accessory) Reference TA Power * CLA : 12 ~ 24 V(DC) Spec. Available power Min Typ. Max Unit 100 220 240 Vac 2.3 Radio Performance 1) Transmitter - GSM Mode No Item GSM 100k~1GHz MS allocated Conducted Channel 1G~12.75GHz 1 Spurious 100k~880MHz Emission 880M~915MHz Idle Mode 915M~1GHz 1G~[A]MHz [A]M~[B]MHz [B]M~12.5GHz * In case of DCS : [A] -> 1710, [B] -> 1785 -8- DCS & PCS 9k ~ 1GHz -39dBm 1G~[A]MHz -39dBm -33dBm [A]M~[B]MHz -33dBm [B]M~12.75GHz -39dBm -33dBm -60dBm 100k~880MHz -60dBm -62dBm 880M~915MHz -62dBm -60dBm 915M~1GHz -60dBm -50dBm 1G~[A]MHz -50dBm -56dBm [A]M~[B]MHz -56dBm -50dBm [B]M~12.5GHz -50dBm * In case of PCS : [A] -> 1850, [B] -> 1910