Product Info

Report No: CCISE191202301-V01
Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE1912023
No. B-C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road,
Bao’an District, Shenzhen, Guangdong, China
Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366, E-mail: info@ccis-cb.com Page 47 of 171
13.4 WLAN 2.4 GHz Band Conducted Power
Average Power (dBm)
Channel
Frequency (MHz)
802.11 b
802.11 g
802.11n (HT20)
CH 01
2412
14.64
13.50
12.40
CH 06
2437
14.91
14.34
13.12
CH 11
2462
14.34
13.60
12.44
Note:
1. Per KDB 447498 D01v06, the 1-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances
50 mm are determined by:
[(max. power of channel, including tune-up tolerance, mW) / (min. test separation distance, mm)] · [√f(GHz)] ≤ 3.0 for 1-
g SAR, where
f(GHz) is the RF channel transmit frequency in GHz
Power and distance are rounded to the nearest mW and mm before calculation
The result is rounded to one decimal place for comparison
Channel
Frequency
(GHz)
Max. Tune-up
Power (dBm)
Max. Power
(mW)
Test distance
(mm)
Result
exclusion
thresholds for
1-g SAR
b/CH 06
2.437
15.0
31.62
5
9.87
3.0
g/CH 06
2.437
14.5
28.18
5
8.79
3.0
2. Base on the result of note1, RF exposure evaluation of 802.11 b mode is required.
3. Per KDB 248227 D01v02r02, choose the highest output power channel to test SAR and determine further SAR
exclusion.
4. Per KDB 248227 D01v02r02, In the 2.4 GHz band, separate SAR procedures are applied to DSSS and OFDM
configurations to simplify DSSS test requirements. SAR is not required for the following 2.4 GHz OFDM conditions:
1) When KDB Publication 447498 SAR test exclusion applies to the OFDM configuration.
2) When the highest reported SAR for DSSS is adjusted by the ratio of OFDM to DSSS specified maximum output
power and the adjusted SAR is 1.2 W/kg.
5. The output power of all data rate were pre-scan, just the worst case (the lowest data rate) of all mode were shown in
report.
6. Per KDB 248227 D01V02r02 section 2.2, when the EUT in continuously transmitting mode, the actual duty cycle is
98.3%, so the duty cycle factor is 1.02