Line of sight calculator

[rodro123]

The following is a line of sight calculator for both VHF/UHF. This will not allow you to calculate around hills, metal and thick vegetation. But if you’re wondering how far you can talk. One important factor that is missing is wattage of each.

 

https://www.easycalculation.com/physics/electromagnetism/vhf-uhf-distance.php

[jimndfw]

The following is a line of sight calculator for both VHF/UHF. This will not allow you to calculate around hills, metal and thick vegetation. But if you’re wondering how far you can talk. One important factor that is missing is wattage of each.

 

https://www.easycalculation.com/physics/electromagnetism/vhf-uhf-distance.php

 

I have use this site with really some good accuracy.

 

You put in your location, antenna height, for the base state, and then use a height of four foot to check your range. 

[kipandlee]

handy sites / tools for the hobby I like this one also https://www.ve2dbe.com/rmonline_s.asp