Community! Wi-fi chip RTL8821AU at producer http://en.ofeixin.com/…tail/productId=59.html has Frequency band: 2.4G/5.8G, and it is real only frequency 2.4G! Opened the device, antennas are soldered. On Asus router (the senior model) exposed channels with 36-161. Nothing works. MAС the address Wi-fi chip RTL8821AU one for both frequencies?
False. At my home, at channel 64 (5320 MHz == 5.320 GHz) on the WiFi router all works perfectly. Never verified by me, but seems that there are troubles with higher number channels. Question to Zidoo developers: is there a wanted limitation on higher channels/frequency? Saw that some channels are prohibited in some country: https://en.wikipedia.org/wiki/List_of_WLAN_channels
the terminal has shown You haven't registered the driver in an insertion on 5 GHz? Or, perhaps, for some regions channels at the level of the producer of a chipset are blocked. To unblock through nvram on a router not to turn out-FCC introduced restrictions. Zidoo, what your answer? Dear HaoSs! What do you try to measure in Linux through Speedtest?
the connection is done trough android not openWRT. Also you can use speedtest on linux, probably not on this openwrt due to missing repository, and you need python because it uses a python script. i don't have 149 channel, i don't think there is one. 140 seems to also connect. Doing transfer test now channel 140 = first test, shit speed channel auto ( 100 ) = 33 MB ( yes, MB, was not able to connect to 100 before ) channel 140 = test 2 , speed still shit. back to auto = 30 MB so not sure whats up with that
I repeat. FCC controls vendors of the network equipment tightly. There can be problems with the license. Doesn't work at channels 36-112. My router for my country doesn't support other channels. Wi-fi chip RTL8821AU channels shall be unblocked by his vendor or Zidoo at the level of a firmware. You sell the production worldwide. You will solve a problem? The vendor of this http://en.ofeixin.com module even has no specification on frequency 5Ghz.
You shall watch the wlanO (Rx and Tx) interface in command line. 434 Mb/s on 5Ghz the greatest possible number on this wifi a chipset. Real is two-three times lower.
https://en.wikipedia.org/wiki/List_of_WLAN_channels Shipping globally is a problem as it varies per country. Products should be shipped tuned or be configurable. None of the media players I have seen apply to this rule.
