1. The Si4712 / 13-B30 integrates the complete transmit functions for standards-compliant unlicensed FM broadcast stereo transmission. The chip also allows integrated receive power scanning to identify low signal power FM channels
2. Applications: Cellular handsets / hands-freea, Wireless speakers / microphone, MP3 players, Satellite digital audio radios, Portable media players, Personal computers / notebooks
3. PCB loop and stub antenna support with self-calibrated capacitor tuning
4. Worldwide FM band support( 76-108 MHZ ), Frequency synthesizer with integrated VCO
5. Programmable transmit level, Audio dynamic range control, Advanced modulation control

colour:Purple
Material:PCB
size:3 x 2 x 0.5mm

Package Contents:
2 x Stereo FM transmitter

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.