# SimpleLink CC1x > TI's SimpleLink™ CC1x family of wireless MCUs offers generations of TI RF experience to aid development for Internet of Things (IoT) designs. The portfolio offering supports Sub-1 GHz technology, which is strong for long range applications like home and building automation, safety and security, and consumer applications. [Homepage](http://www.ti.com/lsds/ti/microcontrollers_16-bit_32-bit/wireless_mcus/simplelink_cc1x/overview.page) * [CC1120 (ACTIVE) High Performance RF Transceiver for Narrowband Systems](http://www.ti.com/product/CC1120) * [BoosterPack for Sigfox Applications from 902MHz to 928MHz](http://www.ti.com/tool/boostxl-cc1120-90) Examples * [Texas Instruments CC1120 Performance Line Family](https://www.youtube.com/watch?v=W-E5dhP5gTg) --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://theiotlearninginitiative.gitbook.io/texas-instruments-launchpad-development-kits/simplelink-mcus/simplelink-cc1x.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.