diff --git a/README.md b/README.md
index 0961108..9cddd7b 100644
--- a/README.md
+++ b/README.md
@@ -58,6 +58,16 @@ Another option would be to port these patches back to the version
 `satnogs-client` is running.
 
 
+## SatNOGS Connection Options
+Which option to use to connect the Green Heron RT-21 to `satnogs-client`?
+Possibilities:
+
+* Configure `satnogs-client` to use `greenctld` instead of `rotctld`.
+* Patch `satnogs-client` to use recent Hamlib (no changes to Hamlib).
+* Patch Hamlib with backported dual USB patches (no changes to `satnogs-client`).
+* Other.
+
+
 # Upstream
 Port from Python2 to Python3 of mct's greenctld.