I see this device is advertised as capable of having txpower=20dbm and yet, it seems to be fixed at a maximum of 12dbm, regardless of country setting
Could you explain why? I bought 2 of these devices in Amazon and I think I will return it but before I do I wanted to ensure I ask you why it is set to 12dbm. If you can tell me how to change it so I can achieve the advertised tx power settings, I will keep them.
ssh -oHostKeyAlgorithms=+ssh-rsa root@192.168.8.1
Enter your personal set password.
root@GL-MT1300:~# vim /etc/config/wireless
search for the entry: option txpower '20' … In my Beryl with Firmware 3.203 this is the default.
The other important line is option country 'DE' (Default: ‘CN’) … This two-letter-code sets some limitations, given by law in this country.
Thanks for the feedback. However, I have already tried settings with multiple countries and multiple tx power options modifying the config wireless file via ssh.
It remains fixed at 12dbm. Most European countries should allow to go up to 20dbm (100mW), but I also tried Slovenia, Japan, and Kenya which have higher allowed tx power just to test. Tried setting 14,16,18,20dbm and no change. Always stuck at 12dBm
Here is the output of the last setup that I did with country slovenia
I’m not so sure about the behavior of the GL.iNet devices. But I think the settings from /etc/config/wireless will be written to /etc/*/*.dat during reboot. I haven’t mentioned the reboot before.
Here the check for my Beryl:
root@GL-MT1300:~# grep -i country /etc/Wireless/RT2860/RT2860_5G.dat
CountryRegion=1
CountryRegionABand=1
CountryCode=DE
Nice throughput…! as you can see on my screenshot and signal quality, I do need to try at higher tx power levels to see if I can improve performance. Already tried a few different antennas. 12dBm wont do.
I am thinking it is this unit I bought. I read some issues on other forums with low tx power. This is a deal breaker for me and units are going back to amazon if I cannot get at least 18 dbm out of these units.
Have you upgraded to the latest firmware version? Before returning then to Amazon, it may be worthwhile dong a factory reset and checking one more time (stranger things have happened ).
Weird… I found this thread just now trying to figure out why a completely different radio is also stuck at 12dBm despite being on the latest firmware and capable of plenty more, and despite it being legal in my jurisdiction.