SA-113
RF coupler
SA-113 is an RF coupler for WCDMA and GSM RF testing. It is used
together with the product-specific flash adapter.
For the attenuation values, see
SA-113 attenuation values
The following table shows attenuations from the antenna pads of the mobile terminal to the SMA connectors
of SA-113:
Slider OPEN
Slider CLOSE
Band
Channel
UP/
DOWN
TX f [MHz] RX f [MHz] TX Loss
[dB]
RX Loss
[dB]
TX Loss
[dB]
RX Loss
[dB]
GSM 850
Low
128
824.2
869.2
7.34
13.16
6.84
13.33
Mid
189
836.4
881.4
6.47
12.07
5.90
12.04
High
251
858.8
893.8
5.94
10.65
5.26
10.05
GSM 900
Low
975
880.2
925.2
11.76
6.45
10.52
5.44
Mid
37
897.4
942.8
10.56
6.12
8.63
4.79
High
124
915.8
960.8
4.31
6.48
4.13
4.93
GSM 1800
Low
512
1710.2
1805.2
11.82
19.03
10.61
18.03
Mid
698
1747.4
1842.4
11.68
16.89
10.79
15.33
High
885
1784.8
1879.8
12.24
14.88
11.19
13.16
GSM 1900
Low
512
1850.2
1930.2
12.15
12.06
11.05
11.32
Mid
661
1880.0
1960.0
11.85
12.79
10.95
11.76
High
810
1909.8
1989.8
11.93
13.20
11.35
11.89
WCDMA I
Low
9613 /
10563
1922.4
2112.4
17.60
16.82
17.47
15.21
Mid
9750 /
10700
1950.0
2140.0
17.80
15.61
17.24
14.54
High
9887 /
10837
1977.6
2167.6
17.82
15.77
17.19
15.20
RM-179; RM-223
Service Tools and Service Concepts
Issue 1
COMPANY CONFIDENTIAL
Page 2 –7
Copyright © 2007 Nokia. All rights reserved.
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