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How well will it work?

Nitmare67

Member
Sep 15, 2008
27
1
11
Im curious as to how impressive the signal increase will be when changing combo's as follows


dead key 90 swing to 250

upgrade deadkey 250 swing to 700


Hoping to make a noticable increase on the AM band.
 

Not dBm - that's a reference based on 1 milliwatt.

From 90 to 250 watts = 4.4 dB.

From 250 watts to 700 watts = 4.5 dB.

And from 90 to 700 watts, you just add these two figures and you get 8.9 dB, which agrees with the "long" way of solving, via the logarithms.
 

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  • @ heartbreaker3473:
    Hello gentlemen and Ladies. I have the dreaded RCI-2990 receive issue where my radio gets distorted when people get close to my location. I found the C90 Capacitor, but I can not for the life of me find the C89 capacitor. Can or does anyone have a picture of the exact location of C89 ? Thank you in advance, Wes
  • @ AudioShockwav:
    Wes, it's better if you start a thread on the main forum, more people are going to see your question.
  • @ heartbreaker3473:
    Okay, sorry, will put in a forum
  • @ heartbreaker3473:
    I put it in the general disscution help area and started a new thread. Thank you for letting me know.