Lubeby Smart SA818S New Generation VHF 134~174MHz/UHF 400-480MHz 1W 30dBm Analogue Walkie Talkie Module

Order sample from Amazon:   Mass qty order inquiry:  info@cooltech-hk.com 1W Embedded High Sensitivity Walkie Talkie Module SA818S SA818S is a cost-effective integrated professional walkie-talkie module, built-in high-speed microcontroller, high-performance RF transceiver chip and RF power amplifier, and provides a standard serial port to communicate with the module, so that the relevant parameters of the module and the transceiver can be set quickly and easily. Function to control. Users only need to connect an audio amplifier, microphone, and speaker to this module to work as a small walkie-talkie. The simplified interface and ultra-small size enable this module to be widely used, and it can also be easily and quickly embedded in various handheld devices to improve the overall performance of the terminal product. SA818S strictly uses lead-free technology for production and testing, and meets RoHS and Reach standards. SA818S walkie talkie module adds an LNA circuit on the bas