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[wikirepo] / notes / Characterising_a_coupler / index.mdwn

diff --git a/notes/Characterising_a_coupler/index.mdwn b/notes/Characterising_a_coupler/index.mdwn
index a952bd0..b989289 100644 (file)
--- a/notes/Characterising_a_coupler/index.mdwn
+++ b/notes/Characterising_a_coupler/index.mdwn
@@ -45,7 +45,7 @@ To measure directivity:
 | 435.00          | -22           | -8               |
 
 The directivity doesn't match the datasheet, even at low frequencies, but I
-might blame the 50R termination, see below:
+might blame the 50R termination as any reflected power will be seen in this measurement, see below:
 
 [[!img notes/Characterising_a_coupler/IMG_20180930_203828.jpg size=300x300]]