You have entered a value in the highlighted fields below that contain invalid characters. Please revise your selection using valid characters only.

Product may not be an exact match for your search

You previously purchased this product. View in Order History



Data Collection & Automation Module, FSK, GFSK, 300Kbps, 928MHz, -146dBm, 2.1V to 3.6V Supply, UART


Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
Order Code:
Technical Datasheet:
RN2903A-I/RM103   Datasheet
See all Technical Docs

Product Overview

Microchip's RN2903 Low-Power Long Range LoRa Technology Transceiver module provides an easy to use, low-power solution for long range wireless data transmission. The advanced command interface offers rapid time to market. The RN2903 module complies with the LoRaWAN Class A protocol specifications. It integrates RF, a baseband controller, command Application Programming Interface (API) processor, making it a complete long range solution.
  • On-Board LoRaWAN Protocol Stack
  • ASCII Command Interface over UART
  • Compact Form Factor: 17.8 x 26.7 x 3.34 mm
  • Castellated SMT Pads for Easy and Reliable PCB Mounting
  • Programmable RF Communication Bit Rate up to 300kbps with FSK Modulation, 12500bps with LoRa Technology Modulation
  • Integrated MCU, Crystal, EUI-64 Node Identity Serial EEPROM, Radio Transce
  • Low-Power Long Range Transceiver Operating in the 915MHz Frequency Band
  • High Receiver Sensitivity: Down to -146dBm
  • TX Power: Adjustable up to +18.5dBm High Efficiency PA
  • FSK, GFSK, and LoRa Technology Modulation
  • IIP3 = -11dBm
  • Up to 15km Coverage at Suburban and up to 5km Coverage at Urban Area


IIoT (Industrial Internet of Things), Motor Drive & Control


Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Product Information

Want to see similar products? Simply select your required attributes below and hit the button ×


Find similar products Choose and modify the attributes above to find similar products.

Technical Documents (2)

798 In stock Need more?

798 UK stock available for 3-4 business days delivery

Due to market conditions delivery times are for general guidance only and may be subject to change at short notice


Pricing is unavailable. Please contact customer services.

Price for:
Multiple: 1 Minimum: 1
  • 1+
Quantity Price (Incl GST) Your Price (Incl GST)
1+ NT$581.49
Promotional price
Contract Price
Web only price
Web only contract price
Quantity Price (Incl GST) Your Price (Incl GST)

Pricing is unavailable. Please contact customer services.

No longer stocked:: No Longer Manufactured::
Add to Basket Add to Basket Pre-Order
Restricted Item
Enter Your Part No/Line Note
Total Price:
Total Price: ( )
Total Price: --