diff --git a/gui/main.js b/gui/main.js
index 7fa8ce5f..a4370892 100644
--- a/gui/main.js
+++ b/gui/main.js
@@ -330,8 +330,11 @@ app.whenReady().then(() => {
             let arg = {
         entry: `${data}`
       };
-        logViewer.webContents.send('action-update-log', arg);
-      
+        // send info to log only if log screen available
+        // it seems an error occurs when updating
+        if (logViewer !== null && logViewer !== ''){
+            logViewer.webContents.send('action-update-log', arg);
+        }
       
     });
 
diff --git a/gui/package.json b/gui/package.json
index 2d5e7144..a6750994 100644
--- a/gui/package.json
+++ b/gui/package.json
@@ -1,6 +1,6 @@
 {
   "name": "FreeDATA",
-  "version": "0.0.1-alpha.25",
+  "version": "0.1.0-alpha.1",
   "description": "FreeDATA ",
   "main": "main.js",
   "scripts": {
diff --git a/gui/src/index.html b/gui/src/index.html
index 64ca2cd4..45594ddf 100644
--- a/gui/src/index.html
+++ b/gui/src/index.html
@@ -697,9 +697,9 @@
 									
 <i class="bi bi-person-bounding-box" style="font-size: 1rem; color: black;"></i>
 									</span>
-										<input type="text" class="form-control" style="max-width: 6rem; text-transform:uppercase" placeholder="callsign" pattern="[A-Z]*" id="myCall" maxlength="7" aria-label="Input group" aria-describedby="btnGroupAddon">
-										<select class="form-select form-select-sm" aria-label=".form-select-sm" id="myCallSSID" style="width:0.5rem;">
-											<option selected value="0">SSID 0</option>
+										<input type="text" class="form-control" style="width: 5rem; text-transform:uppercase" placeholder="callsign" pattern="[A-Z]*" id="myCall" maxlength="8" aria-label="Input group" aria-describedby="btnGroupAddon">
+										<select class="form-select form-select-sm" aria-label=".form-select-sm" id="myCallSSID">
+											<option selected value="0">0</option>
 											<option value="1">1</option>
 											<option value="2">2</option>
 											<option value="3">3</option>
@@ -834,7 +834,14 @@
 											<option value="30">30s</option>
 											<option value="45">45s</option>
 											<option value="60">60s</option>
-											<option value="90">90s</option>+</select>
+											<option value="90">90s</option>
+											<option value="120">2min</option>
+											<option value="300">5min</option>
+											<option value="600">10min</option>
+											<option value="900">15min</option>
+											<option value="1800">30min</option>
+											<option value="3600">60min</option>
+										</select>
 										<button type="button" id="stopBeacon" class="btn btn-sm btn-danger">
 											<i class="bi bi-x-octagon-fill" style="font-size: 0.8rem; color: white;"></i>
 											
@@ -1207,7 +1214,7 @@
 				<div class="modal-body">
 					<div class="input-group input-group-sm mb-1"> <span class="input-group-text" id="basic-addon1">Port</span>
 						<select class="form-select form-select-sm" aria-label=".form-select-sm" id="hamlib_deviceport_advanced">
-							<!--<option selected value="/dev/ttyUSB0">/dev/ttyUSB0</option>
+							<!--<option value="None">None</option>-->
                            <option value="/dev/ttyUSB1">/dev/ttyUSB1</option>-->
 						</select> <span class="input-group-text" id="basic-addon1">Speed</span>
 						<select class="form-select form-select-sm" aria-label=".form-select-sm" id="hamlib_serialspeed_advanced">
@@ -1254,7 +1261,9 @@
 					</div>
 					<div class="input-group input-group-sm mb-1"> <span class="input-group-text" id="basic-addon1">PTT Port</span>
 						<select class="form-select form-select-sm" aria-label=".form-select-sm" id="hamlib_ptt_port_advanced">
-							<!--<option selected value="/dev/ttyUSB0">/dev/ttyUSB0</option>
+							<option value="None">None</option>
+						</select>	
+							<!--
                            <option value="/dev/ttyUSB1">/dev/ttyUSB1</option>-->
 							<!--
 						</select> <span class="input-group-text" id="basic-addon1">PTT Speed</span>