User`s manual

Reference No: T110908403-RT
Reference No: 90522403-RT
Report No: T11112830801-RT
Page 39 / 45 Rev.01
Product Name
Smart 300N Broadband Router
Test Date
2011/12/15
Model
BR485d
Test By
Agun Huang
Test Mode
RX / CH High
TEMP& Humidity
22℃, 51%
Frequency
(MHz)
Reading
(dBμV)
Antenna
Polarization
(V/H)
Emission
level
(dBm)
Limit
(dBm)
Margin
(dB)
Correction
Factor
(dB)
110.83 50.08 H -63.16 -57.00 -6.16 -4.09
250.13 36.57 H -75.58 -57.00 -18.58 -3.00
312.43 38.29 H -72.20 -57.00 -15.20 -1.34
468.74 41.36 H -65.15 -57.00 -8.15 2.64
500.01 42.45 H -63.83 -57.00 -6.83 2.87
937.49 35.15 H -63.17 -57.00 -6.17 10.83
52.05 58.48 V -57.58 -57.00 -0.58 -6.91
110.32 51.62 V -58.07 -57.00 -1.07 -0.54
250.25 40.18 V -69.91 -57.00 -12.91 -0.94
372.00 37.53 V -70.19 -57.00 -13.19 1.43
500.03 36.18 V -67.32 -57.00 -10.32 5.65
937.52 33.73 V -61.51 -57.00 -4.51 13.91
Remark:
1. The emission behaviour belongs to narrowband spurious emission.
2. According to technical experiences, all spurious emissions at all channels are almost the
same below 1GHz, so that the channel low was chosen as representative for the test.