Coax Attenuation Chart

Attenuation (dB per 100 feet)

Attenuation of Coaxial Transmission Lines in the VHF/UHF/Microwave Amateur and ISM Bands

Attenuation of Various Transmission Lines in Amateur and ISM Bands in dB/ 100 ft (dB/ 100 m)

SOURCE: https://www.w4rp.com/ref/coax.html