SI4030-A0-FMR

The Texas Instruments CC115LRGPR is a sub-1 GHz RF transmitter designed for ISM and SRD applications. It offers programmable output power and data rates in a compact package.

The STMicroelectronics STS1TXQTR is an RF Transmitter IC designed for low data sub-1GHz applications. It supports multiple modulation formats and operates within a wide frequency range.

RF TX IC FSK 315/433MHZ 20VFQFN

The Silicon Labs SI4063-B1B-FMR is a high-performance, low-current RF transmitter operating from 142 to 1050 MHz. It offers a maximum output power of +20 dBm and supports data rates up to 1 Mbps.