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   RBERRYPI      Support for the Raspberry Pi device      21,939 messages   

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   Message 21,640 of 21,939   
   The Natural Philosopher to All   
   Re: More on wifi range - Pi PICO W Oil l   
   10 Dec 25 11:33:33   
   
   MSGID: <10hblqd$1di3b$26@dont-email.me> e8f7f318   
   REPLY:  dd32d2f6   
   PID: PyGate 1.5.2   
   TID: PyGate/Linux 1.5.2   
   CHRS: CP1252 2   
   TZUTC: 0000   
   REPLYADDR tnp@invalid.invalid   
   REPLYTO 3:633/10 UUCP   
   On 10/12/2025 10:36, c186282 wrote:   
   > On 12/10/25 04:55, The Natural Philosopher wrote:   
   >> On 10/12/2025 05:27, c186282 wrote:   
   >> ˙˙ nastiness.   
   >>>   
   >>> ˙˙ Easiest ... add one wifi extender, log into   
   >>> ˙˙ the camera, see whether you get more bars   
   >>> ˙˙ with the main or the extender.   
   >>>   
   >>   
   >> Actually something that might be of interest...   
   >>   
   >> # iwlist wlan0 scanning | grep -e Cell -e Channel -e Quality -e    
   >> Encrypt -e ESSID   
   >>   
   >> Shows all stations visible to a ZeroW˙ ... run it as root...   
   >>   
   >> ˙˙˙˙˙˙˙˙˙ Cell 01 - Address: 00:1D:AA:79:78:40   
   >> ˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙ Channel:7   
   >> ˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙ Frequency:2.442 GHz (Channel 7)   
   >> ˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙ Quality=44/70˙ Signal level=-66 dBm   
   >> ˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙ Encryption key:on   
   >> ˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙ ESSID:"Wifi1"   
   >> ˙˙˙˙˙˙˙˙˙˙ Cell 02 - Address: 30:46:9A:A2:89:F6   
   >> ˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙ Channel:13   
   >> ˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙ Frequency:2.472 GHz (Channel 13)   
   >> ˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙ Quality=51/70˙ Signal level=-59 dBm   
   >> ˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙ Encryption key:on   
   >> ˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙ ESSID:"wifi2"   
   >> ˙˙˙˙˙˙˙˙˙˙ Cell 03 - Address: 74:4D:28:4A:21:86   
   >> ˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙ Channel:3   
   >> ˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙ Frequency:2.422 GHz (Channel 3)   
   >> ˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙ Quality=35/70˙ Signal level=-75 dBm   
   >> ˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙ Encryption key:on   
   >> ˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙ ESSID:"wifi3"   
   >> etc etc.   
   >    
   >  ˙ Interesting.   
   >    
   >  ˙ DOES show a number of "cells" ... but not the ESSID of   
   >  ˙ my extender for some reason.   
   >    
   That may be spoofing someone elses...   
   Try' iwlist wlan0 scanning' on its own   
      
     Ther is a lot more info   
      
      
   >  ˙ In theory, this sort of data could be used by a   
   >  ˙ relatively simple daemon to switch back and   
   >  ˙ forth to the 'best' signal. The old CL stuff   
   >  ˙ is fine ... but can sometimes be replaced by   
   >  ˙ half a dozen lines of more-comprehensible Python.   
   >    
   Its called 'network manager' but its not very good.   
      
      
   >    
   >    
   >    
      
   --    
   ?Progress is precisely that which rules and regulations did not foresee,?   
      
     ? Ludwig von Mises   
      
      
   --- PyGate Linux v1.5.2   
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)   
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