diff --git a/gui/src/index.html b/gui/src/index.html
index f85dc5d7..ce199ca7 100644
--- a/gui/src/index.html
+++ b/gui/src/index.html
@@ -580,7 +580,7 @@
                                 <div class="row">
                                     <div class="col-auto">    
                                          <div class="input-group input-group-sm mb-0">
-                                                                  <input type="text" class="form-control" style="max-width: 6rem" pattern="[A-Z]*" placeholder="DXcall" id="dataModalDxCall" maxlength="6" aria-label="Input group example" aria-describedby="btnGroupAddon">
+                                                                  <input type="text" class="form-control" style="max-width: 6rem" pattern="[A-Z]" placeholder="DXcall" id="dataModalDxCall" maxlength="6" aria-label="Input group example" aria-describedby="btnGroupAddon">
                                          </div>
                                  </div>
                                 
@@ -703,7 +703,7 @@
 
                            </tr>
                         </thead>
-                        <tbody id="heardstations">
+                        <tbody id="rx-data">
                            <!--
                               <tr>
                                 <th scope="row">1</th>