home bbs files messages ]

Forums before death by AOL, social media and spammers... "We can't have nice things"

   alt.engineering.electrical      Electrical engineering discussion forum      2,548 messages   

[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]

   Message 1,673 of 2,548   
   Dave Platt to All   
   Re: What's topping this power pole?   
   16 Mar 16 12:42:45   
   
   XPost: sci.electronics.design, sci.electronics.misc   
   From: dplatt@coop.radagast.org   
      
   >http://imgur.com/a/W1Uhz   
   >   
   >Cellular?   
      
   'sa good guess.  I see four or five separate feedlines.   
      
   It could be a compact "microcell" with four to six separate   
   directional sector antennas, designed for lower visibility.  Looks as   
   if the actual radios are down in a sub-surface vault.   
      
   I doubt it's VHF or lower-UHF (e.g. police or fire) as stacking that   
   many antennas for those bands in close proximity could result in all   
   sorts of interference.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]


(c) 1994,  bbs@darkrealms.ca