User Guide

Iridium Communications Inc. Information Contained in this Guide
9602 SBD Transceiver Product Developers Guide is Subject to Change Without Notice
Revision 1.2 (DRAFT 2)
Iridium Communications Inc. Distribution of Guide Restricted
Proprietary & Confidential Information 30 to Product Developers Only
Figure 7: Equivalent circuit for GPS connection when GPS path is active and 9602/9602N is not
transmitting
4.4 Radio Interface Specifications
The RF interface requirements for the 9602/9602N are summarized in Table 12 below.
Table 12: General RF Parameters
Parameter Value
Frequency Range 1616 MHz to 1626.5 MHz
Duplexing Method TDD (Time Domain Duplex)
Input/Output Impedance 50Ω
Multiplexing Method TDMA/FDMA