Coax Loss Calculator

We get a lot of questions about signal loss and how it relates to wire types, and cable lengths. Here is an online calculator from our friends at Amateur Radio Repeater Geezers to help you calculate signal loss and antenna gain based on the length and type of Co-Axial Cable you are using. 

Set Parameters as Desired
Line Type:

Line Length:

Feet Meters

Frequency:  MHz
Load SWR:  : 1
Power In:  W
Matched Loss:  dB
SWR Loss:  dB
Total Loss:  dB
Power Out:  W