The STX3 is a simplex satellite transmitter built to deliver compact, user-defined data packets via the Globalstar Simplex Satellite Network. Transfer data automatically using customizable time intervals or by triggering specific events. Once transmitted, the data is relayed to a user-specified network interface, such as an FTP server, email account, or HTTP endpoint, for further processing.

The STX3 module is a surface-mount design intended for integration onto a custom host PCB. The host PCB must supply power, an RF connection for the transmit antenna, and an interface to a host processor that manages the STX3’s operation. Electrical connectivity is established through castellated pads around the module’s edges.

Note: All products using the STX3 Simplex Module must be certified for the Globalstar Network. For more information, please visit www.globalstar.com.

Key Features

Increases reliability through multiple transmissions
Global coverage
Low power consumption Surface mount design
Module can be integrated for use in a wide range of applications including liquid petroleum gas (LPG) tanks, water tanks, pipelines, electricity, meters, cars, trucks, boats and sea or land containers

Specification

Dimensions	1.13 x 0.81 x 0.162"
Weight	0.14 oz. (3.97 g)
Operating temperature range	-40 to +85 °C
Digital Power Supply Operational Voltage	2.0 to 5.0 Volts
RF Power Supply Voltage	3.0 to 5.0 Volts

Downloads

Download STX-3 Datasheet

Globalstar STX-3 Simplex Modem