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Quantified Ag 为智能农业应用选择 LoRa 无线射频技术
![](http://play.vidyard.com/JExpcXeNrPCHa4bpF4hVFJ.jpg?&play_button=1)
Semtech has announced that after an extensive, year long test, its LoRa® wireless technology has been selected by Quantified AG to improve the welfare and productivity of livestock through the use of a health tracking ear tag.