EC20 Network Module, LTE 4G CAT4 3G 2G, USB Mini Dongle [MOD]




Module Features:

  • Use EC20 module, data only version.
  • Customize avaialble functions:
    • Diveristy RF antenna
    • GPS
    • Voice via PCM decodec interface.
  • Micro USB port can output:
    • USB DM data
    • USB AT commands
    • USB NEMA GPS data.
  • Mini SIM cards slot
  • USB to LDO power supply circuits
  • Lead out pins: debug serial port, PCM port, two ADC ports, IIC interface
  • Lead out all RS232 pins via logic shifter: RTS CTS RXD RI DCD TXD DTR
  • Lead out pins via transistors, can be controlled by external MCUs: flight, reset, wake, ON/OFF
  • Three status indicators: Net_Mode, Net_status, Status
  • Three antennas interface: RF, GPS and diversity RF antenna.
  • Compatible antenna interface default use IPEX connector, also can solder SMA or through-pin connector compatible.


  • Shipment NOT include Antenna, please prepare or buy 2.4G antenna alone.
  • Default version is data ONLY, cheapest version.
  • This version NOT including GPS and voice
  • If you need customized version please contact us.

EC20 module information please find here. 

All documentation of this module please see on this page. 

Additional information

Weight N/A

Data-Location-Voice, Data-only

1 review for EC20 Network Module, LTE 4G CAT4 3G 2G, USB Mini Dongle [MOD]

  1. bob.silencioso (verified owner)

    Good dongle for testing, well documented and better support from electrodragon. Thank you!! BoB

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