User Guide

RH-48
General Information CCS Technical Documentation
Page 4 ©2003 Nokia Corporation Confidential Issue 1 11/2003
Module List
Technical Specifications
General Specifications of Transceiver RH-48
RH-48 (Nokia 3105)
A-cover 9491706
Keymat 9791124
Screws 6290119
LCD assembly 9498012
PWB module 0202159
B-Cover assembly 9491626
Domesheet frame assembly 9481160
Battery (BL-5C) 0670400
C-Cover, graphite 9453387
Parameter Unit
Cellular system CDMA, IS2000
RX frequency band 869.04 ... 893.91 MHz
TX frequency band 824.04 ... 848.97 MHz
Output power 23 dBm
Duplex spacing 45 MHz
Number of RF channels 832
Channel spacing 30 kHz
Power levels -50 to +25.3 dBm CDMA
Method of frequency synthesis Three digital phase locked loops:
VHF RX 367.2 MHz
VHF TX 457.2 MHz
UHF 1052.61 - 1077.57 MHz
Frequency control 19.2 MHz VCTCXO: AFC used
Receiver type Linear, one IF for CDMA
Modulator type OQPSK