Coax Cable Loss Calculator
Coax Cable Loss
Calculate signal attenuation through coaxial cable.
Formula
Total Loss = (Length / 100 x Loss per 100 ft) + (Connectors x Connector Loss)
Frequently Asked Questions
What causes loss in coaxial cable?
Resistance in the conductor and dielectric absorption cause signal loss.
Which coax cable has the lowest loss?
LMR-400 and similar low-loss cables are best for long runs.