Tecno SPARK 8c - Modulation Modes and RF Output Power; Safety and Usage Guidelines; SAR Certification and Usage Distance

Modulation mode：
GMSK, 8PSK (GSM)
BPSK, QPSK, 16-QAM (WCDMA)
QPSK, 16-QAM, 64-QAM (LTE)
GFSK, π/4-DQPSK, 8DPSK (BT)
GFSK (BLE)
BPSK/QPSK/16QAM/64QAM/DSSS/OFD
M/ CCK (WIFI b/g/n)
IEEE 802.11a/n:OFDM (BPSK / QPSK /
16QAM / 64QAM)
BPSK (GPS)
FM(FM)
RF Output power:
GSM900:33dBm±2dB
GSM1800:30dBm±2dB
WCDMA BAND
I/VIII:24dBm+1.7dB/-3.7dB
LTE
BAND1/3/7/8/20/28/38/40:23dBm+2.7d
B /-2.7dB
BT:0-10 dBm
Wi-Fi:14dBm +/-3dB
Specific Absorption Rate (SAR)
Certification
THIS DEVICE MEETS INTERNATIONAL
GUIDELINES FOR EXPOSURE TO RADIO
WAVES
08
Body parts Test value Test distance Limit
Head 1.546 W/Kg 10g 0cm 2.0 W/Kg 10g
Body 1.219 W/Kg 10g 0.5cm 2.0 W/Kg 10g