4101

4101

The Freewave 4101 radio modem supports serial communication at 115K or 154K baud over 902–928 MHz. Designed for telemetry systems, it features flexible voltage input and dual serial protocol support.

  • High-Speed Serial: Supports fast polling cycles and data logging.
  • Dual Protocol Support: Works with both RS-232 and RS-485.
  • Wide Voltage Input: Compatible with various power setups.
  • Reliable Transmission: Designed for field communication systems.
  • Robust Housing: Engineered for outdoor and industrial use.



  • Model: 4101
  • Frequency Range: 902–928 MHz
  • Data Rates: 115Kbps / 154Kbps
  • Voltage Range: 6–30V DC
  • Interfaces: RS-232 and RS-485
  • Application: SCADA, RTU communications, industrial wireless



Free shipping will automatically be applied to all domestic orders over $75. Simply add over $75 to your cart and you will see the discount while checking out.

Shipping is free for orders over $75. For all other domestic orders shipping is $10. International shipping is $20.

We typically ship orders out within 1-2 business days of ordering. From there shipping may take 3-5 business days. For international orders shipping can take between 7-14 business days.

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