diff --git a/src/trx-client/trx-frontend/trx-frontend-http/assets/web/app.js b/src/trx-client/trx-frontend/trx-frontend-http/assets/web/app.js
index 46c35c3..7711227 100644
--- a/src/trx-client/trx-frontend/trx-frontend-http/assets/web/app.js
+++ b/src/trx-client/trx-frontend/trx-frontend-http/assets/web/app.js
@@ -293,12 +293,33 @@ function render(update) {
   if (update.server_version) {
     document.getElementById("about-server-ver").textContent = `trx-server v${update.server_version}`;
   }
+  document.getElementById("about-server-addr").textContent = location.host;
   if (update.server_callsign) {
     document.getElementById("about-server-call").textContent = update.server_callsign;
   }
   if (update.info) {
     const parts = [update.info.manufacturer, update.info.model, update.info.revision].filter(Boolean).join(" ");
     if (parts) document.getElementById("about-rig-info").textContent = parts;
+    const access = update.info.access;
+    if (access) {
+      if (access.Serial) {
+        document.getElementById("about-rig-access").textContent = `Serial (${access.Serial.port || "?"}, ${access.Serial.baud || "?"} baud)`;
+      } else if (access.Tcp) {
+        document.getElementById("about-rig-access").textContent = `TCP (${access.Tcp.host || "?"}:${access.Tcp.port || "?"})`;
+      } else {
+        const key = Object.keys(access)[0];
+        if (key) document.getElementById("about-rig-access").textContent = key;
+      }
+    }
+    if (update.info.capabilities) {
+      const cap = update.info.capabilities;
+      if (Array.isArray(cap.supported_modes) && cap.supported_modes.length) {
+        document.getElementById("about-modes").textContent = cap.supported_modes.map(normalizeMode).filter(Boolean).join(", ");
+      }
+      if (typeof cap.num_vfos === "number") {
+        document.getElementById("about-vfos").textContent = cap.num_vfos;
+      }
+    }
   }
   if (typeof update.clients === "number") {
     document.getElementById("about-clients").textContent = update.clients;
diff --git a/src/trx-client/trx-frontend/trx-frontend-http/assets/web/index.html b/src/trx-client/trx-frontend/trx-frontend-http/assets/web/index.html
index 0214434..c4df883 100644
--- a/src/trx-client/trx-frontend/trx-frontend-http/assets/web/index.html
+++ b/src/trx-client/trx-frontend/trx-frontend-http/assets/web/index.html
@@ -8,14 +8,14 @@
   <link rel="stylesheet" href="/style.css" />
 </head>
 <body>
-  <div class="card" id="card" style="position:relative; overflow:hidden;">
-    <div class="logo-bg"><img id="logo" src="/logo.png?v=1" alt="trx logo" onerror="console.error('logo load failed'); this.style.display='none'" /></div>
-    <div class="header" style="position:relative; z-index:2;">
+  <div class="card" id="card">
+    <div class="header">
       <div>
         <div class="title"><span id="rig-title">Rig status</span></div>
         <div class="subtitle" id="server-subtitle"></div>
         <div class="subtitle">{pkg} v{ver}</div>
       </div>
+      <img id="logo" class="header-logo" src="/logo.png?v=1" alt="trx logo" onerror="this.style.display='none'" />
     </div>
     <div class="tab-bar">
       <button class="tab active" data-tab="main">Main</button>
@@ -115,11 +115,16 @@
       </div>
     </div>
     </div>
+    </div>
     <div id="tab-about" class="tab-panel" style="display:none;">
       <table class="about-table">
         <tr><td>Server</td><td id="about-server-ver">--</td></tr>
+        <tr><td>Server address</td><td id="about-server-addr">--</td></tr>
         <tr><td>Server callsign</td><td id="about-server-call">--</td></tr>
         <tr><td>Rig</td><td id="about-rig-info">--</td></tr>
+        <tr><td>Rig connection</td><td id="about-rig-access">--</td></tr>
+        <tr><td>Supported modes</td><td id="about-modes">--</td></tr>
+        <tr><td>VFOs</td><td id="about-vfos">--</td></tr>
         <tr><td>Client</td><td>{pkg} v{ver}</td></tr>
         <tr><td>Connected clients</td><td id="about-clients">--</td></tr>
       </table>
diff --git a/src/trx-client/trx-frontend/trx-frontend-http/assets/web/style.css b/src/trx-client/trx-frontend/trx-frontend-http/assets/web/style.css
index 4ad42c5..7b72d2e 100644
--- a/src/trx-client/trx-frontend/trx-frontend-http/assets/web/style.css
+++ b/src/trx-client/trx-frontend/trx-frontend-http/assets/web/style.css
@@ -133,10 +133,9 @@ button:disabled { opacity: 0.6; cursor: not-allowed; }
 .hint { color: var(--text-muted); font-size: 0.85rem; }
 .inline { display: flex; gap: 0.5rem; align-items: center; }
 small { color: var(--text-muted); }
-.header { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 0.25rem; }
-.title { font-size: 1.4rem; font-weight: 700; display: inline-flex; align-items: center; gap: 0.35rem; position: relative; z-index: 2; }
-.logo-bg { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; pointer-events: none; opacity: 0.2; }
-.logo-bg img { max-width: 50%; max-height: 50%; filter: drop-shadow(0 4px 12px rgba(0,0,0,0.35)); }
+.header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.25rem; }
+.title { font-size: 1.4rem; font-weight: 700; display: inline-flex; align-items: center; gap: 0.35rem; }
+.header-logo { height: 3rem; width: auto; flex-shrink: 0; filter: drop-shadow(0 4px 12px rgba(0,0,0,0.35)); }
 .subtitle { color: var(--text-muted); font-size: 0.95rem; }
 .subtitle a { color: var(--accent-green); text-decoration: none; }
 .subtitle a:hover { text-decoration: underline; }

Server	--
Server address	--
Server callsign	--
Rig	--
Rig connection	--
Supported modes	--
VFOs	--
Client	{pkg} v{ver}
Connected clients	--