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amp section on 2970dx

malcontent

Member
Jun 26, 2005
3
0
11
wisconsin
Is it possible to buy just the small board with amp section and replace that? Or is this not cost effective and just another one of my dumb ideas? This is one of the older 2970's not the new ones with the smaller heat sinks,any information would be very helpful. Thanks.
 


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  • @ Geoexplorer69:
    Coax question. I just put up a new Sirio monsoon base antenna with 100’ of rg8u coax testing with myMFJ antenna analyzer shows 1.4 swr at 26.965mhz and a 1.1 at 27.405 mhz . When I checked the ohms it’s steady a 30 ohms across the entire bandwidth.
  • @ Geoexplorer69:
    Is 30 ohms worth worrying about in a 100’ run of rg8u ?


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