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  1. D

    Signal strenght vs distance

    Got into this: https://www.pasternack.com/t-calculator-fspl.aspx On 27 MHz if I calculate the loss after 100m I get 35.57 dB lost and after 500 m 49.55 dB lost. :unsure: There are 14 dB (more than 2 S-points) lost in 400 m ??? What is the reference ? 0 m from antenna ? I'm not the genius of...