<![CDATA[do you know the RF parameters of lopy?]]>Hello, do you know the sensitivity, the Tx power and the antenna gain of lopy and lopy4?

thank you

Joselo.

]]>https://forum.pycom.io/topic/3370/do-you-know-the-rf-parameters-of-lopyRSS for NodeMon, 08 Jun 2026 07:59:13 GMTWed, 13 Jun 2018 02:32:09 GMT60<![CDATA[Reply to do you know the RF parameters of lopy? on Wed, 13 Jun 2018 02:32:09 GMT]]>Hello, do you know the sensitivity, the Tx power and the antenna gain of lopy and lopy4?

thank you

Joselo.

]]>https://forum.pycom.io/post/20260https://forum.pycom.io/post/20260Wed, 13 Jun 2018 02:32:09 GMT<![CDATA[Reply to do you know the RF parameters of lopy? on Wed, 13 Jun 2018 04:03:49 GMT]]>@jclo13 said in do you know the RF parameters of lopy?:

Hello, do you know the sensitivity, the Tx power and the antenna gain of lopy and lopy4?

thank you

Joselo.

For which radio?

]]>https://forum.pycom.io/post/20261https://forum.pycom.io/post/20261Wed, 13 Jun 2018 04:03:49 GMT<![CDATA[Reply to do you know the RF parameters of lopy? on Wed, 13 Jun 2018 09:49:32 GMT]]>@jclo13 Obviousy the antenna gain is a property of the antenna, not the LoPy.

For LoRa, the max TX power depends on the region (and possibly the band). If using LoRaWAN, it can be controlled by the network.

I suppose you are attempting to compute a link budget? Remember that many of the parameters are region-specific.

]]>https://forum.pycom.io/post/20271https://forum.pycom.io/post/20271Wed, 13 Jun 2018 09:49:32 GMT<![CDATA[Reply to do you know the RF parameters of lopy? on Wed, 13 Jun 2018 17:16:14 GMT]]>Hello @bmarkus and @jcaron, I want to compute the link budget to establish the coverage of my gateway, I am using the US915 band, exactly, the frequency is 903.9001 Mhz. I am using the antenna send by Pycom, I think it has a gain of 2.2 dBi.

Thank you.

]]>https://forum.pycom.io/post/20276https://forum.pycom.io/post/20276Wed, 13 Jun 2018 17:16:14 GMT<![CDATA[Reply to do you know the RF parameters of lopy? on Wed, 13 Jun 2018 17:23:05 GMT]]>@jclo13 said in do you know the RF parameters of lopy?:

Hello @bmarkus and @jcaron, I want to compute the link budget to establish the coverage of my gateway, I am using the US915 band, exactly, the frequency is 903.9001 Mhz. I am using the antenna send by Pycom, I think it has a gain of 2.2 dBi.

Thank you.

Try the Semtech LoRa Calculator tool. It is free, just register on Semtech Community Portal.

]]>https://forum.pycom.io/post/20277https://forum.pycom.io/post/20277Wed, 13 Jun 2018 17:23:05 GMT<![CDATA[Reply to do you know the RF parameters of lopy? on Wed, 13 Jun 2018 17:28:16 GMT]]>@bmarkus said in do you know the RF parameters of lopy?:

LoRa Calculator tool

Thank you, I will try it, but I want to know the values of the parameters mentioned, maybe you can give me them if you have it.

thank you

]]>https://forum.pycom.io/post/20278https://forum.pycom.io/post/20278Wed, 13 Jun 2018 17:28:16 GMT