Rf Output Power; Rf Receiving Sensitivity - Quectel EC21 Series Hardware Design

6.5. RF Output Power

The following table shows the RF output power of EC21 module.
Table 40: RF Output Power
Frequency
GSM850/GSM900
DCS1800/PCS1900
GSM850/GSM900 (8-PSK)
DCS1800/PCS1900 (8-PSK)
WCDMA bands
LTE-FDD bands
LTE-TDD bands
NOTE
In GPRS 4 slots TX mode, the maximum output power is reduced by 3.0dB. The design conforms to the
GSM specification as described in Chapter 13.16 of 3GPP TS 51.010-1.

6.6. RF Receiving Sensitivity

The following tables show the conducted RF receiving sensitivity of EC21 series module.
Table 41: EC21-E Conducted RF Receiving Sensitivity
Frequency
GSM900
DCS1800
WCDMA Band 1
WCDMA Band 5
EC21_Hardware_Design
Max.
33dBm± 2dB
30dBm± 2dB
27dBm± 3dB
26dBm± 3dB
24dBm+1/-3dB
23dBm± 2dB
23dBm± 2dB
Primary Diversity
-109.0dBm /
-109.0dBm /
-110.5dBm /
-110.5dBm /
SIMO
/
/
/
/
Confidential / Released
LTE Module Series
EC21 Hardware Design
Min.
5dBm±5dB
0dBm±5dB
5dBm±5dB
0dBm±5dB
<-50dBm
<-44dBm
<-44dBm
1)
3GPP (SIMO)
-102.0dBm
-102.0dbm
-106.7dBm
-104.7dBm
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