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Upper Peninsula Ham Radio Forums
Coax Loss Calculator - Printable Version

+- Upper Peninsula Ham Radio Forums (https://uphams.net)
+-- Forum: Operation (https://uphams.net/forumdisplay.php?fid=3)
+--- Forum: Just Plain Handy Stuff (https://uphams.net/forumdisplay.php?fid=54)
+--- Thread: Coax Loss Calculator (/showthread.php?tid=48)

Coax Loss Calculator - N8ZED - 12-10-2017

Doing research on building some HF antennas I ran across this on line calculator.

Easy to use and covers a lot of cable types. Easily falls under the "just plain handy" category!

Check it out - http://www.timesmicrowave.com/calculator/?productId=52&frequency=50&runLength=100&mode=calculate#form

REMEMBER - 3dB of line loss cuts your transmit power reaching your antenna in HALF! Using the right feed line for the operating frequency is important.