TX–FM audio transmitter module is designed !
TX–FM audio transmitter module is designed for use with the RX FM AUDIO receiver module and is typically suited to applications such as Hi-Fi quality …
high-frequency module is used exclusively for UHF
TX-AUDIO-2.4-RF MODULE, TX, DIGITAL AUDIO, FSK
2.4GHz Wireless Ceiling Speaker for Conferences,
Digital wireless tour guides system Audio