The STMicroelectronics SPSGRF-915 are easy-to-use, low power sub-GHz modules based on the SPIRIT1 RF transceiver, operating respectively in the 915 MHz ISM bands. The modules provide a complete RF platform in a tiny form factor. The SPSGRF series enables wireless connectivity in electronic devices, requiring no RF experience or expertise for integration into the final product. As an FCC, IC, and CE certified solution, the SPSGRF series optimizes the time-to-market of end applications. The SPSGRF-915 is an FCC certified module (FCC ID: S9NSPSGRF) and IC certified (IC 8976C-SPSGRF), while the SPSGRF-868 is certified CE.

Receiver sensitivity: -118 dBm
Programmable RF output power up to +11.6 dBm
Host interface SPI
General I/O Up to 32 programmable I/O functions on 4 GPIO programmable module pins
Two typical carrier frequency versions: SPSGRF-868 with 868 MHz tuned antenna, SPSGRF-915 with 915 MHz tuned antenna