Economical Narrow Band Radio Modem

The CNM3 is an economical easy to use low power narrow band GFSK radio modem module that offers up to 40mW RF power 4800 baud rate data link with 3.3V TTL UART interface.


  •  Standard 865-867MHz (India), 868-870MHz (EU) or 915-928MHz (NA)
  •  Available from 142MHz to 1050MHz
  •  Frequency Programmable
  • 25kHz channel spacing Narrow Band Multichannel Frequencies
  • TCXO referenced Fractional-N PLL Frequency Synthesiser
  •  FCC Part 15.249, FCC Part 90 Emission Mask D compliant
  •  <3ms Transmit Switching Time
  •  4800 baud rate Transparent (streaming) or direct control over packet operation (command mode)

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