DESCRIPTION
FM Stereo Transmitter Module MP3 Recorder DIY Radio Station Kit -2021.
Feature:
Kit use: private radio, car audio transmitter, cable audio to wireless;
Operating voltage: DC4-6V;
Operating current: 20mA-40mA;
Launch distance: 20-80 meters barrier (affected by production level);
Transmit frequency: 87-108MHz, 14 frequency, through the DIP switch to change the frequency;
Power indication: Yes, less than 4V Auto light off;
Antenna: 300mm soft wire, you can also modify to launch farther distance;
Oscillation mode: PLL phase-locked loop;
Frequency stability: zero drift;
Sound quality: excellent, stereo two-channel transmission, automatic gain control;
Microphone: Yes, PCB onboard;
Microphone distance: 1 meter normal speech;
Microphone and audio input conversion mode: pull out the audio line microphone automatically work;
PCB size: 74mm * 52mm;
Package includes:
1 x DIY FM Stereo Transmitter Module Kit.
Soldered PCB, for reference only!