User's Guide

2110059 Rev 1.0 Proprietary and Confidential Page 79
9.4. SB302 Specifications
Part number 1100043
9.4.1. Mechanical
9.4.1.1. Physical Description
The SB302 comes as a board stack of two circuit
boards. It includes a 16-pin, 0.1” dual-row header for
the host interface and an MMCX style RF connector for the antenna. Dimensions in millimetres
are as follows:
Figure 9-3: Physical dimensions shown in inches [mm]. Figure 9-4: Assembly View.
9.4.2. Connectors
See Section 9.2.5 for part number and manufacturer contact details on all connections.
9.4.2.1. Antenna Connector
The SB302 provides an MMCX type RF connector for the antenna connection. For proper
matching the antenna should be 50 ohms with a return loss of 10 dB or better between
824 - 894 MHz. System antenna gain should be 0 dB.