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M10 Hardware Design

M10_HD_V3.0 - 66 -

4.2. RF output power

Table 28: The module conducted RF output power

Frequency Max Min

GSM850 33dBm ±2dB 5dBm±5dB

EGSM900 33dBm ±2dB 5dBm±5dB

DCS1800 30dBm ±2dB 0dBm±5dB

PCS1900 30dBm ±2dB 0dBm±5dB

Note: In GPRS 4 slots TX mode, the max output power is reduced by 2.5dB. This design

conforms to the GSM specification as described in chapter 13.16 of 3GPP TS 51.010-1.

4.3. RF receiving sensitivity

Table 29: The module conducted RF receiving sensitivity

Frequency Receive sensitivity

GSM850 < -108.5dBm

EGSM900 < -108.5dBm

DCS1800 < -108dBm

PCS1900 < -108dBm

4.4. Operating frequencies

Table 30: The module operating frequencies

Frequency Receive Transmit ARFCH

GSM850 869~894MHz 824~849MHz 128~251

EGSM900 925~960MHz 880~915MHz 0~124, 975~1023

DCS1800 1805~1880MHz 1710~1785MHz 512~885

PCS1900 1930~1990MHz 1850~1910MHz 512~810

4.5. Recommendation of RF pad welding

If external antenna is connected with RF cable welded on the RF pads, please refer to figure 47.

Any incorrect welding type may cause poor performance both in transmitting power and receiving

sensitivity.

Quectel M10 Hardware Design

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