for 3.65ghz I've been told 125db / km is typical loss through trees. So I guess if that's true in your case then you've got 100m or so of trees to get through.

I do not know the equivalent number for 5.8ghz. Maybe somebody else can fill in the blank.




------ Original Message ------
From: "Christopher Gray" <cg...@graytechsoftware.com>
To: af@afmug.com
Sent: 4/17/2017 4:51:23 PM
Subject: [AFMUG] Equivalent Loss When Moving NLOS from 3 to 5 GHz?

I'm looking doing some calculations for a link that is currently 4.7 miles effectively with M365 NanoBridges.

The signal calculates out to -59 dBm, but in reality it is -71 dBm (12 db loss through foliage).

Is there a decent way to estimate what the equivalent foliage loss would be at 5 GHz?

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