HopeRF RFM69HW-915S2 Sub-1GHz RF Transceiver Module

Description

The HopeRF RFM69HW-915S2 is a fully integrated sub-1GHz RF transceiver module designed for demanding wireless telemetry and control applications. Its core RF69H chip provides programmable narrow-band and wide-band communication modes, offering flexibility for various data rate and range requirements. The module delivers constant RF performance across a wide supply voltage range from 1.8V to 3.6V, making it compatible with both 3.3V and lower-voltage battery systems.

Engineered for low-power operation, the module supports multiple modulation schemes including FSK, GFSK, MSK, GMSK, and OOK, with bit rates up to 300 kb/s. Its integrated synthesizer with 61 Hz resolution and a 16-tap FIR channel filter ensures high selectivity and stable frequency operation. The built-in temperature sensor and automatic RF sense with ultra-fast AFC further enhance system reliability for industrial IoT deployments in varying environmental conditions.