LG PX8700, Service Manual, Page: 10 / 159

PX8700
LG Electronics Inc.
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3.2 Receive Specification
3.2.1 Frequency Range
1) CELLULAR : 869.820 MHz ~ 893.190 MHz
2) PCS : 1930 MHz ~ 1990 MHz
3) GPS : 1575.42 MHz
3.2.2 Local Oscillating Frequency Range :
1) CELLULAR : 1738.08MHz ~ 1787.94MHz
2) PCS : 1715.56MHz
∼
1768.89MHz
3) GPS : 3150.84MHz
3.2.3 Sensitivity
1) CELLULAR : -104dBm (C/N 12dB or more)
2) PCS : -104dBm (C/N 12dB or more)
3) GPS : -148.5dBm (without SA mode)
3.2.4 Selectivity
1) CELLULAR : 3dB C/N Degration (With Fch
±
1.25 kHz : -30dBm)
2) PCS : 3dB C/N Degration (With Fch
±
1.25 kHz : -30dBm)
3.2.5 Spurious Wave Suppression : Maximum of -80dB
3.2.6 CDMA Input Signal Range
z
Dynamic area of more than -104~ -25 dB: 79dB at the 1.23MHz band.
3.3 Transmit Specification
3.3.1 Frequency Range
1) CELLULAR : 824.820MHz ~ 848.190MHz
2) PCS : 1850 MHz ~ 1910 MHz
3.3.2 Output Power
1) CELLULAR : 0.224W
2) PCS: 0.224W
3.3.3 Interference Rejection
1) Single Tone : -30dBm at 900 kHz (CELLULAR), -30dBm at 1.25MHz(PCS)
2) Two Tone : -43dBm at 900 kHz & 1700kHz(CELLULAR), -43dBm at 1.25 MHz & 2.05 MHz
(PCS)