All feedlines have losses but for your application are the losses a problem? This skill give the loss in dB per 100' for several popular coaxial feedlines at frequencies from 1 megahertz to 1000 megahertz. Losses are generally conservative approximations. For more accuracy please consult the ARRL handbook or similar publications.
“Alexa, ask coax loss what is the loss using RG58 at 144 megahertz”
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