diff --git a/gui/preload-main.js b/gui/preload-main.js
index 95136df2..71818e82 100644
--- a/gui/preload-main.js
+++ b/gui/preload-main.js
@@ -798,22 +798,21 @@ document.getElementById('hamlib_rigctld_stop').addEventListener('click', () => {
             ipcRenderer.send('run-tnc-command', Data);        
     });
     // saveMyCall button clicked
-    document.getElementById("saveMyCall").addEventListener("click", () => {
+    document.getElementById("myCall").addEventListener("input", () => {
         callsign = document.getElementById("myCall").value;
         ssid = document.getElementById("myCallSSID").value;
         callsign_ssid = callsign.toUpperCase() + '-' + ssid;
         config.mycall = callsign_ssid;
-        
         // split document title by looking for Call then split and update it
         var documentTitle = document.title.split('Call:')
         document.title = documentTitle[0] + 'Call: ' + callsign_ssid;
-              
+
         fs.writeFileSync(configPath, JSON.stringify(config, null, 2));
         daemon.saveMyCall(callsign_ssid);
     });
 
     // saveMyGrid button clicked
-    document.getElementById("saveMyGrid").addEventListener("click", () => {
+    document.getElementById("myGrid").addEventListener("input", () => {
         grid = document.getElementById("myGrid").value;
         config.mygrid = grid;
         fs.writeFileSync(configPath, JSON.stringify(config, null, 2));