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Author

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1		-XWiki.Edwin
	1	+XWiki.Xiaoling

Content

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44	44	|(% style="width:134px" %)**AS923**|(% style="width:400px" %)14dBm|(% style="width:362px" %)SF=12|(% style="width:102px" %)125Khz
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	47	+
47	47	== 2.2  Adaptive Data Rate (ADR) and set max distance ==
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87	87	* (% style="color:#037691" %)**AT+TXP=0**    (%%) ~/~/  Use max power.
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	91	+
90	90	= 3.  Analyze at the hardware side =
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92	92	== 3.1  Check if the antenna path is good ~-~- For LSn50v2 series end node ==
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122	122	* Radio communication are usually killed with bad topographic conditions. It is usually not possible to communicate through a hill, even very small.
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	127	+
125	125	== 4.2  Improve the Antenna ==
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167	167	[[image:image-20221101000006-1.png||height="353" width="931"]]
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170		-= 6. Use a repeater =
171	171
172		-In some cases, user can consider use a repeater for limitation transmition.
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174		-See here for how to set up: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20All%20Gateway%20models/LoRaWAN%20IoT%20Kit%20v3%20User%20Manual/#H7.Example6:LimitedLoRaWANrelay >>http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20All%20Gateway%20models/LoRaWAN%20IoT%20Kit%20v3%20User%20Manual/#H7.Example6:LimitedLoRaWANrelay]]
175		-
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