Nokia RM-217 - Page 78

SA-123 RF coupler
SA-123 is an RF coupler for GSM RF testing. It is used together with the
product-specific flash adapter.
The following table shows attenuations from the antenna pads of the
mobile terminal to the SMA connectors of SA-123:
• Nokia 6300 (RM-217)
Band Channel Tx-att. (dB) Rx-att. (dB)
EGSM 900 975 5,6 6
38 5,2 7
124 5,2 7
GSM 1800 512 7,3 10
698 8,2 10
885 8,1 10
GSM 1900 512 8,6 9
661 8,7 7
810 9,1 7
Tx-attenuation tolerance is +/-0.5 dB
Rx-attenuation tolerance is +/-1.0dB
• Nokia 6300b (RM-222)
Band Channel Tx-att. (dB) Rx-att. (dB)
GSM 850 128 8,1 9
190 7,4 9
251 7,7 10
GSM 1800 512 8,6 7
698 8,7 8
885 7,5 6
GSM 1900 512 6,7 8
661 6,1 8
810 6,8 8
Tx-attenuation tolerance is +/-0.5 dB
Rx-attenuation tolerance is +/-1.0dB
RM-217; RM-222
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