Tecno SPARK 4 Lite - Modulation Mode and RF Output Power; Modulation Mode; RF Output Power

Modulation mode：
GMSK, 8PSK (GSM)
BPSK,QPSK,16-QAM (WCDMA)
QPSK, 16-QAM, 64-QAM (LTE)
GFSK, π/4-DQPSK, 8DPSK (BT)
GFSK (BLE)
DSSS (DBPSK, DQPSK, CCK) for IEEE
802.11b
OFDM (BPSK, QPSK, 16QAM, 64QAM)
for IEEE 802.11g/n HT-20/HT-40 (WIFI)
BPSK (GPS)
FM
RF output power：
GSM900: 33dBm±2dB
DCS1800: 30dBm±2dB
WCDMA BAND I/VIII:
24dBm+1.7dB/-3.7dB
LTE BAND 1/3/8/38/40:
23dBm+2.7dB/-2.7dB
Bluetooth: 0-10dBm
WiFi: 14dBm+/-3dB
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