Iridium 9604 3-in-1 IoT module integrates Iridium SBD satellite service, LTE-M cellular connectivity, and GNSS positioning
Iridium Communications has just unveiled the Iridium 9604 3-in-1 IoT module with support for Iridium Short Burst Data (SBD) satellite service, LTE-M cellular connectivity, and GNSS positioning. Solutions relying on satellite, cellular, and/or GNSS positioning are typically implemented using three different chips or modules. For example, the earlier Iridium Certus 9704 Satellite IoT Developer Kit relies on an Iridium 9704 module and a u-blox GNSS module, but the Iridium 9604 module implements everything into a single 26 x 16 mm package, saving up to 60 percent or more in board space and lowering the costs of the final product. Iridum 9604 specifications: Iridium Short Burst Data 340 bytes mobile-originated 270 bytes mobile-terminated Global LEO coverage Cellular LTE-M (CAT-M1) Global band support Carrier certifications FirstNet certification in the US GNSS – GPS, GLONASS, Galileo, BeiDou Antennas Iridium/GNSS antenna LTE-M antenna Host interface – Single interface (not specified, likely UART or SPI) Dimensions – 26 […]



![Convert old IR remote controls into presentation clickers using an RP2040 USB bo[…]](https://www.cnx-software.com/wp-content/uploads/2026/06/IR-remote-control-RP2040-USB-HID-720x390.jpg)
![Waveshare RP2350B-Plus-W – A Raspberry Pi Pico 2 W-sized board with 41 GPIOs, […]](https://www.cnx-software.com/wp-content/uploads/2026/06/Wavesahre-RP2350B-Plus-W-720x540.jpg)
![Luckfox Lume – A compact Allwinner T153 SBC with dual GbE, PoE, GPIO header, a[…]](https://www.cnx-software.com/wp-content/uploads/2026/03/Luckfox-Lume-720x524.jpg)

