About TZarn.1

TZarn.1 · 2021-02-08

TZarn.1 · 2021-02-09

RESOLVED: Changed the end node to use US915_HYBRID, turn off Automatic Data Rate (AT+ADR=0) and set the Data Rate to 4/5 (AT+DR=4). Set Gateway to receive on sub Band 1 which is the lower 8 125kHz channels. This also set the Spreading factor to 10...

TZarn.1 · 2021-02-08

Thank you fro the info, we'll give it a go.

TZarn.1 · 2021-02-08

HI, yes, that I have, the US915 contains 64 125kHz wide channels. However most Gateways only receive 8 of those channels within each sub-band, of which there are 8 sub bands within US915, Most Gateways allow us to select which sub-band to use, for ...

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We are using a Murata CMWX1ZZABZ-072 module with an STM32 embedded micro and Semtech SX1706 which uses the I-CUBE-LRWAN expansion. Question - how do I tell the SX1706 to switch to US915 band, sub-band 2? IS there an AT mdem command for this?

Re: We are using a Murata CMWX1ZZABZ-072 module with an STM32 embedded micro and Semtech SX1706 which uses the I-CUBE-LRWAN expansion. Question - how do I tell the SX1706 to switch to US915 band, sub-band 2? IS there an AT mdem command for this?

Re: We are using a Murata CMWX1ZZABZ-072 module with an STM32 embedded micro and Semtech SX1706 which uses the I-CUBE-LRWAN expansion. Question - how do I tell the SX1706 to switch to US915 band, sub-band 2? IS there an AT mdem command for this?

Re: We are using a Murata CMWX1ZZABZ-072 module with an STM32 embedded micro and Semtech SX1706 which uses the I-CUBE-LRWAN expansion. Question - how do I tell the SX1706 to switch to US915 band, sub-band 2? IS there an AT mdem command for this?