[Nodeshot] SSH: how to retrieve antenna info?

[Nemesis]

So the best thing to do is to try to guess in certain cases.

Correction by hand will be needed.

This at the moment is AirOS only, nothing like that for OpenWRT right?

Fed.


On 12/02/2013 04:16 PM, Alessandro (aka ArkaNet) wrote:
> Hi
>
> When I had tried to select a different antenna in web interface,
> i got the following results in /tmp/system.cfg
>
>     Nanobridge
>     300 mm e 22 dBi | radio.1.antenna=1
>     400 mm e 25 dBi | radio.1.antenna=2
>
>     AirGrid
>     11x14 " e 23 dBi | radio.1.antenna=1
>     17x24 " e 28 dBi | radio.1.antenna=2
>
> So, I created a simple reference table
>
>     Nanobridge M
>     0not set
>     1"300 22 dBi"
>     2"400 25 dBi"
>     3not set
>     4"no antenna select"
>
>     AirGrid M
>     0not set
>     1"11x14 23 dBi"
>     2"17x24 28 dBi"
>     3not set
>     4"no antenna select"
>
> In other conditions (bullet and picostation) we have a lot of
> possibility of antennas,
> while for the rocket device we have a "supposed" probability of
> antenna declared
> and we can go back at the model of antenna from the string
> "radio.1.antenna.gain=xx"
>
> Bella!
>
>
> 2013/12/2 Fabio Capriati <fabio.capriati at gmail.com
> <mailto:fabio.capriati at gmail.com>>
>
>     I try on my Nanobridge ..... i think that you are right ...
>     The web interface has to know the antenna gain to calculate the
>     signal ERP according to county code ....
>     In the ubntbox that's a parameter named "type antenna"  with a
>     number... probably there is a vector with the gains. 
>     This evening i try to look into  webs interface's javascript to
>     find it.
>
>     Bye
>
>
>     2013/12/2 Nemesis <nemesis at ninux.org <mailto:nemesis at ninux.org>>
>
>         Hi Fabio,
>
>         on which type of device did you test? According to Arkanet
>         there should be some info about antenna gain on devices like
>         RocketM5, AirGrid, NanoBridge.
>
>         Maybe the best thing we can do is a guess..
>
>         Fed
>
>
>
>         On 12/01/2013 04:41 PM, Fabio Capriati wrote:
>>         No, i've looking for it on Airos in OID, ubntbox and system.cfg but no
>>         antenna info are avaiable.
>>
>>         Ciao
>>
>>         Il giorno dom, 24/11/2013 alle 22.03 +0100, Nemesis ha scritto:
>>>         How is it possible to retrieve the info of the antenna via SSH on
>>>         OpenWRT and AirOS?
>>>
>>>         For antenna i mean something like: Ubiquity Dish 30dbi
>>>
>>>         Is it possible to retrieve this info also via SNMP?
>>>
>>>         Nemesis
>>>         _______________________________________________
>>>

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