Circuit shape by PLL with a "Crystal"
- FM (FSK) modulation
- Frequency range : 315 / 433.92 / 868.35 / 914.5 MHz.
- Power supply : 3V DC.
- Sensitivity : - 98 dBm.
- Output level : 100 mV
- Freq. Response : 20 ~ 20K Hz
- Freq. Offset : - 20 ~ + 20 KHz
- RXM1 used a low power consumed PLL IC,RXM1 receives voice signal transmitted by TXK1 transmitter module.
- RXM1 a match for TXK1
- Application :
- Wireless Speaker
- Earphone
- Microphone
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