User Guide

RH-37
Appendix 7A Nokia Customer Care
Page 62 Nokia Corporation Issue 1 07/04
Differentiation between 900 MHz and 850 MHz (US) version
(RH-37 vs. RH-49)
In order to serve all markets, also an US version with 850 MHz frequency support has
been implemented. There are only a few, but very important differences between these
versions.
Antenna radiator (I039) and deco foil (I041)
The antenna radiator has been adjusted for optimum performance for a particular fre-
quency. The radiator is covered with a deco foil and can be easily distinguished:
RF components
Since the RF needs to be adjusted properly to the corresponding frequencies and to the
antenna, the following components are a subset of this frequency adjustment:
•C7511
•Z7700
• Z7803
900 MHz (EU, APAC, China, LTA) 850 MHz (US)
RH-37 RH-49
Please note the white lines which
indicate the 900 MHz-band
Please note the dark-gray lines which
indicate the 850 MHz-band