Update README.md

int2001 · web-flow · commit 26db2d352146 · 2024-02-01T08:53:21.000+01:00
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 # CAT and WSJT-X Bridge for Wavelog
 
 #### Prerequisites
-* [FLRig](http://www.w1hkj.com/) properly SetUp to your TRX
+* [FLRig](http://www.w1hkj.com/) properly SetUp to your TRX (if you want to use the CAT-Feature. It's optional!)
+* WSJT-X (if you want to use the automatic logging from WSJT-X/Z/Y)
 * WaveLog-Account on any WaveLog instance
 
 #### Setup:
