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   rec.radio.amateur.dx      Discussion, tips, notices and news for D      5,937 messages   

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   Message 5,455 of 5,937   
   Jeff to All   
   Re: [S&DWS] Foundation Course Material i   
   19 Aug 17 11:21:46   
   
   XPost: uk.radio.amateur   
   From: jeff@ukra.com   
      
   > However, note that you can't inter-mate 50 and 75 ohm N-connectors, as   
   > the 75 ohm has a much  thinner pin.   
   >   
   > A 50 ohm female in a 75 ohm male won't make contact (unless you put a   
   > bit of wire inside the female receptacle). A 50 ohm male fully mated   
   > with a 75 ohm female will splay the receptacle, and cause usually   
   > permanent damage.   
      
   The 50 & 75 ohm BNCs that I have in front of me at the moment have   
   identical pin dimensions.   
      
   Also the spec sheets on Amphenol's website show the pins as being the   
   same dimension.   
      
   Jeff   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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