This document is an attestation letter for the LiteRadio 4 Radio Transmitter, specifically models LiteRadio 4 SE and LiteRadio 4. The letter confirms that the device, identified by FCC ID 2AT6X-LITERADIO4SE, is designed for marketing purposes with specific limitations on its radio frequency capabilities.
The attestation states that the device exclusively supports SRD (2403.4-2479.4 MHz), BLE 1M, and 2.4G Wi-Fi (2412-2472MHz, 802.11b/g/n-HT20 modes). Other potential functions, bands, and modes have been intentionally disabled by the manufacturer through software restrictions. This ensures that the end-user does not have the ability to activate these disabled features, maintaining compliance with regulatory requirements.
The letter is addressed to the Federal Communications Commissions (FCC) and is intended to provide assurance regarding the device's operational parameters and limitations. It serves as a formal declaration of the device's intended functionality and adherence to specified radio frequency standards.