ماژول فرستنده رادیویی باند FM دارای میکروفون ( فرستنده صدا)

Working voltage:DC2-9v

Dimensions: Length 2 cm * 1cm wide

Working current:9mA

Reference distance :Open with nothing is 100 meters, there are obstacles environment 10 to 30 meters

Working frquent:85---115MHZ

Wireless To Ethernet :It can receive within 88-108MHz,tellphone with FM function. 

Frequency adjustment: adjustable capacitor 

Application: 
High sensitivity wireless microphone, wireless audio, wireless monitoring, maternal and child care, patient care, etc. It is strictly prohibited for hacking purposes, it is illegal.