Update README.

2021-04-13 13:25:40 +02:00 · 2021-04-13 13:25:40 +02:00 · 1924a50bc7
commit 1924a50bc7
--- a/README.md
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@ -366,6 +366,8 @@ the same time.
 The cul dongle can listen to either s1, c1 or t1, but only
 one at a time.

+The rc1180 dongle can listen only to t1.
+
 # Usage examples

 ```