11 Appendix A: Regulatory Approval

The WLR089U0 module has received regulatory approval from the following countries:
  • WLR089U0
    • United States/FCC ID: 2ADHKR34M
    • Canada/ISED:
      • IC: 20266-R34M
      • HVIN: WLR089U0
      • PMN: WLR089U
    • Europe/CE

For USA/Canada, the module has been certified for the modulation modes listed below. The user must ensure that the module works only on the 902-928 MHz frequency band.

  • Operating Channels:
    • 500 kHz bandwidth:
      • 903 MHz ~ 927.5 MHz
        • 8 Upstream Channels, Channel Spacing 1.6 MHz
        • 8 Downstream Channels, Channel Spacing 0.6 MHz
    • 125 kHz bandwidth:
      • 902.3MHz ~ 927.5MHz
        • 64 Channels, Channel Spacing 200 kHz
      • 902.3MHz ~ 927.3 MHz
        • 26 Channels, Channel Spacing 1 MHz
  • Modulation: LoRa®
  • Spreading Factor:
    • 500 kHz bandwidth: 7~12
    • 125 kHz bandwidth: 7~10

The host product manufacturer must ensure that the RF behavior adheres to the certification (for example, FCC, ISED) requirements when the module is installed in the final host product.

For Europe, the module has been certified for the modulation modes listed below. The user must ensure that the module work only on the 868-868.6 MHz frequency band.

  • Operating Channels:
    • 125 kHz bandwidth:
      • 868.1 MHz ~ 868.5 MHz
        • 3 Channels, Channel Spacing 200 kHz
  • Modulation: LoRa®
  • Spreading Factor: 125 kHz bandwidth: 7~12
Note:
  1. Tests are done only on the worst-case modes.
  2. The availability of some specific channels and/or operating frequency bands are country-dependent and must be programmed at the Host product factory to match the intended destination. Regulatory bodies prohibit exposing the settings to the end user. This requirement needs to be taken care of via Host implementation.