diff --git a/Spectrum-analyzer.md b/Spectrum-analyzer.md
index 6558295..3acb99d 100644
--- a/Spectrum-analyzer.md
+++ b/Spectrum-analyzer.md
@@ -1,4 +1,6 @@
-Press `F` + `5 NOAA` to turn on spectrum analyzer
+Press `F` + `5 NOAA` to turn on spectrum analyzer. 
+
+The current VFO/Memory-frequency is the start-frequency of the spectrum-screen
 
 
 ![Spectrum analyzer](https://github.com/egzumer/uv-k5-firmware-custom/assets/148579604/80dfe424-f5d4-432b-9b95-32d116db9bd9)