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 8458e78..357fe3d 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
@@ -3103,14 +3103,44 @@ function clearSpectrumCanvas() {
 }
 
 function updateRdsPsOverlay(rds) {
-  if (!rdsPsOverlay) return;
-  const ps = rds?.program_service?.trim();
-  if (ps) {
-    rdsPsOverlay.textContent = ps;
-    rdsPsOverlay.style.display = "";
-  } else {
-    rdsPsOverlay.style.display = "none";
+  // Overview strip overlay
+  if (rdsPsOverlay) {
+    const ps = rds?.program_service?.trim();
+    if (ps) {
+      rdsPsOverlay.textContent = ps;
+      rdsPsOverlay.style.display = "";
+    } else {
+      rdsPsOverlay.style.display = "none";
+    }
   }
+
+  // RDS debug panel
+  const statusEl   = document.getElementById("rds-status");
+  const piEl       = document.getElementById("rds-pi");
+  const psEl       = document.getElementById("rds-ps");
+  const ptyEl      = document.getElementById("rds-pty");
+  const ptyNameEl  = document.getElementById("rds-pty-name");
+  const rawEl      = document.getElementById("rds-raw");
+  if (!statusEl) return;
+
+  if (!rds) {
+    statusEl.textContent = "No signal";
+    statusEl.className = "rds-value rds-no-signal";
+    piEl.textContent = "--";
+    psEl.textContent = "--";
+    ptyEl.textContent = "--";
+    ptyNameEl.textContent = "--";
+    rawEl.textContent = "--";
+    return;
+  }
+
+  statusEl.textContent = "Decoding";
+  statusEl.className = "rds-value rds-decoding";
+  piEl.textContent = rds.pi != null ? `0x${rds.pi.toString(16).toUpperCase().padStart(4, "0")}` : "--";
+  psEl.textContent = rds.program_service ?? "--";
+  ptyEl.textContent = rds.pty != null ? String(rds.pty) : "--";
+  ptyNameEl.textContent = rds.pty_name ?? "--";
+  rawEl.textContent = JSON.stringify(rds, null, 2);
 }
 
 function scheduleSpectrumDraw() {
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 61e338f..f080cc2 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
@@ -236,6 +236,7 @@
         <button class="sub-tab" data-subtab="cw">CW</button>
         <button class="sub-tab" data-subtab="ft8">FT8</button>
         <button class="sub-tab" data-subtab="wspr">WSPR</button>
+        <button class="sub-tab" data-subtab="rds">RDS</button>
         <button class="sub-tab" data-subtab="map">Map</button>
       </div>
       <div id="subtab-overview" class="sub-tab-panel">
@@ -263,6 +264,23 @@
             Decodes WSPR messages from RX audio (DIG/USB only, toggle required).
           </div>
         </div>
+        <div class="plugin-item">
+          <strong>RDS Decoder</strong>
+          <div style="color:var(--text-muted); font-size:0.85rem; margin-top:0.2rem;">
+            Decodes Radio Data System (RDS) metadata from WFM broadcasts (57 kHz subcarrier).
+          </div>
+        </div>
+      </div>
+      <div id="subtab-rds" class="sub-tab-panel" style="display:none;">
+        <div class="rds-grid">
+          <div class="rds-field"><span class="rds-label">Status</span><span id="rds-status" class="rds-value rds-no-signal">No signal</span></div>
+          <div class="rds-field"><span class="rds-label">PI</span><span id="rds-pi" class="rds-value">--</span></div>
+          <div class="rds-field"><span class="rds-label">PS</span><span id="rds-ps" class="rds-value rds-ps">--</span></div>
+          <div class="rds-field"><span class="rds-label">PTY</span><span id="rds-pty" class="rds-value">--</span></div>
+          <div class="rds-field"><span class="rds-label">PTY Name</span><span id="rds-pty-name" class="rds-value">--</span></div>
+        </div>
+        <div class="rds-raw-label">Raw JSON</div>
+        <pre id="rds-raw" class="rds-raw">--</pre>
       </div>
       <div id="subtab-map" class="sub-tab-panel" style="display:none;">
         <div class="map-controls">
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 ed601ab..6ce1fb3 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
@@ -729,6 +729,16 @@ small { color: var(--text-muted); }
 }
 .map-controls input[type="checkbox"] { margin-right: 0.3rem; }
 
+.rds-grid { display: grid; grid-template-columns: auto 1fr; gap: 0.4rem 1rem; align-items: baseline; margin-bottom: 1rem; }
+.rds-field { display: contents; }
+.rds-label { color: var(--text-muted); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.06em; white-space: nowrap; }
+.rds-value { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; font-size: 0.95rem; color: var(--text); }
+.rds-ps { font-size: 1.1rem; font-weight: 600; letter-spacing: 0.08em; color: var(--accent-green); }
+.rds-no-signal { color: var(--text-muted); }
+.rds-decoding { color: var(--accent-green); }
+.rds-raw-label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); margin-bottom: 0.3rem; }
+.rds-raw { background: var(--input-bg); border: 1px solid var(--border-light); border-radius: 6px; padding: 0.5rem 0.6rem; font-size: 0.8rem; font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; color: var(--text); white-space: pre; overflow-x: auto; margin: 0; }
+
 .cw-controls { display: flex; gap: 0.6rem; align-items: center; margin-bottom: 0.75rem; }
 .cw-config { display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; margin-bottom: 0.75rem; }
 .cw-config label { display: flex; flex-direction: column; gap: 0.2rem; color: var(--text-muted); font-size: 0.82rem; }