Test and Calibration Repair Instruction Electrical/
1266-5133
Rev
1
Sony Mobile Communications AB
– Company Internal
6(8)
Go/NoGo Testing
1.3 Attenuation Factors
The attenuation values listed below in 1.3.1 and 1.3.2 are valid only when the equipment listed on
the previous pages is being used!
1.3.1 Loss Values
– Antenna Coupler
Attenuation
LT29i
Band
Channel
Rx
Tx
GSM 850
Low
8
14.06
Mid
5
9.91
High
6
8.95
GSM 900
Low
4
6.55
Mid
4
8.36
High
4
8.45
GSM 1800
Low
11
11.55
Mid
11
9.73
High
11
9.41
GSM 1900
Low
14
13.78
Mid
15
14.96
High
14
15.88
WCDMA 850
Low
7
8.89
Mid
8
8.14
High
7
7.31
WCDMA 900
Low
6
6.19
Mid
7
5.2
High
7
4.88
WCDMA 1700
Low
12.5
11.77
Mid
12
12.14
High
12
9.88
WCDMA 1900
Low
14.5
13.4
Mid
16
16.44
High
16
19.33
WCDMA 2100
Low
16
16.41
Mid
16
18.01
High
16
18.11
