[Elecraft] XG3 RF signal source as a CW beacon

David Pratt david at g4dmp.fsnet.co.uk
Tue Jun 21 01:19:03 EDT 2011


Yes, that is what I understood, Alan.

73 de David G4DMP

In a recent message, Alan Bloom <n1al at sonic.net> writes
>
>The decibel is always a power ratio.  So for example, 20 dB is a 100:1
>power ratio.  If the impedance is the same, that works out to a 10:1
>voltage ratio.





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