From: liz@poppyrecords.invalid.invalid   
      
   piglet  wrote:   
      
   [...]   
   >   
   > Some PVC is stabilized with zinc, tin or lead and has high tan d losses so   
   > yes, I guess more than just k can be involved in detuning?   
      
   It didn't heat up in the microve oven, so I don't think it will be lossy   
   at 145 Mc/s either.   
      
      
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