diff --git a/Radio-operation.md b/Radio-operation.md
index c712a0f..436039b 100644
--- a/Radio-operation.md
+++ b/Radio-operation.md
@@ -50,4 +50,9 @@ Menu items for DTMF calling:
 * `D Hold` - length of a receiving time window
 * `D Prel` - DTMF call preload, time from the RF path activation to when the DTMF codes start being sent, higher value gives the receiving radio time to detect the signal and open squelch on time so it will not loose the codes
 * `D Decd` - turns on the DTMF decoding
-* `D List` - list of DTMF contacts
\ No newline at end of file
+* `D List` - list of DTMF contacts
+
+#
+=> [Return to Home](https://github.com/egzumer/uv-k5-firmware-custom/wiki)
+
+