What stands out about this unbranded equipment is its energy efficiency.
FM Radio Receiver or Transmitter Module PLL Wireless Stereo Microphone DIY
Details about PLL Digital Wireless Microphone Stereo Audio FM Radio Receiver Module 87-108MHZ. 1: PLL digital frequency-locked. 1: The use of advanced digital audio signal processing (DSP) technology and FM modulation phase-locked loop (PLL) to make sound more realistic, more stable performance.
88-108MHz FM Radio Transmitter Frequency Modulation Wireless Microphone DIY
Transmission Frequency: 88-108MHz. Audio Input: -15dB (Max). PCB Size: 53x40mm/2.09×1.57″.
