Coax Loss chart dB per 100 feet on diffrent frequency like 3.5 mhz, 7 mhz, 14 mhz, 28 mhz, 50 mhz , 144 mhz, 440 mhz and 2400 mhz.
Above charts is by qsradio and shared here.
In ham radio, we always try to get the best result out of limited resources. A power used for radio equipment and power output must have a lowest loss for that diffrent frequency has diffrent power loss as per our cable selection, its all about science and experiments..
above chart represents the study data for the effective selection of coax cable..
Umesh, Surat, Gujarat.