diff --git a/ui/main.c b/ui/main.c
index 4bdb53b..438833e 100644
--- a/ui/main.c
+++ b/ui/main.c
@@ -1063,7 +1063,7 @@ void UI_DisplayMain(void)
 				break;
 
 				default:
-				sprintf(String, "%d.%02u", vfoInfo->StepFrequency / 100, vfoInfo->StepFrequency % 100);
+				sprintf(String, "%d.%02uK", vfoInfo->StepFrequency / 100, vfoInfo->StepFrequency % 100);
 				shift = -10;
 			}
 			GUI_DisplaySmallest(s, 58, line == 0 ? 17 : 49, false, true);