diff --git a/mainwindow.cpp b/mainwindow.cpp
index 7dc3599..d0ebc64 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -11365,6 +11365,7 @@ void MainWindow::displayCallActivity() {
 
             auto iconItem = new QTableWidgetItem(hasMessage ? "\u2691" : hasACK ? "\u2605" : hasCQ ? "\u260E" : "");
             iconItem->setData(Qt::UserRole, QVariant(d.call));
+            iconItem->setToolTip(hasMessage ? "Message Available" : hasACK ? "Hearing Your Station" : hasCQ ? "Calling CQ" : "");
             iconItem->setTextAlignment(Qt::AlignHCenter | Qt::AlignVCenter);
             ui->tableWidgetCalls->setItem(row, col++, iconItem);
             if(hasMessage || hasACK || hasCQ){