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 b9764ec..19b583e 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
@@ -275,12 +275,10 @@ function applyCapabilities(caps) {
   if (vfoRow) vfoRow.style.display = caps.vfo_switch ? "" : "none";
 
   // Signal meter row
-  const sigRow = document.querySelector(".full-row.label-below-row");
-  // Find signal row by content check rather than class (it may share classes)
   document.querySelectorAll(".full-row.label-below-row").forEach(row => {
     const label = row.querySelector(".label span");
     if (label && label.textContent === "Signal") {
-      row.style.display = caps.signal_meter ? "" : "none";
+      row.style.display = (caps.signal_meter && !caps.filter_controls) ? "" : "none";
     }
   });
 
@@ -361,6 +359,7 @@ let lastClientCount = null;
 let lastLocked = false;
 let lastRigIds = [];
 let lastRigDisplayNames = {};
+let lastActiveRigId = null;
 const originalTitle = document.title;
 const savedTheme = loadSetting("theme", null);
 
@@ -409,6 +408,25 @@ function readyText() {
   return lastClientCount !== null ? `Ready \u00b7 ${lastClientCount} user${lastClientCount !== 1 ? "s" : ""}` : "Ready";
 }
 
+function rigBadgeColor(rigId) {
+  const text = (rigId || "rx").toString();
+  let hash = 0;
+  for (let i = 0; i < text.length; i++) {
+    hash = ((hash * 33) + text.charCodeAt(i)) >>> 0;
+  }
+  const hue = hash % 360;
+  return `hsl(${hue}, 62%, 52%)`;
+}
+
+window.getDecodeRigMeta = function() {
+  const rigId = lastActiveRigId || "local";
+  return {
+    rigId,
+    label: lastRigDisplayNames[rigId] || rigId,
+    color: rigBadgeColor(rigId),
+  };
+};
+
 function populateRigPicker(selectEl, rigIds, activeRigId, disabled) {
   if (!selectEl) return;
   const selectedBefore = selectEl.value;
@@ -445,6 +463,7 @@ function applyRigList(activeRigId, rigIds, displayNames) {
     aboutList.textContent = lastRigIds.length ? lastRigIds.join(", ") : "--";
   }
   if (typeof activeRigId === "string" && activeRigId.length > 0) {
+    lastActiveRigId = activeRigId;
     const aboutActive = document.getElementById("about-active-rig");
     if (aboutActive) aboutActive.textContent = activeRigId;
   }
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 ef2f696..b287f07 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
@@ -99,7 +99,7 @@
           </div>
           <div class="freq-field frequency-col center-frequency-col" id="center-freq-field" style="display:none;">
             <input class="status-input" id="center-freq" type="text" value="--" />
-            <div class="label"><span>Central Frequency</span></div>
+            <div class="label"><span>Center Frequency</span></div>
           </div>
           <div class="freq-field unit-col">
             <div class="jog-step" id="jog-step">
diff --git a/src/trx-client/trx-frontend/trx-frontend-http/assets/web/plugins/aprs.js b/src/trx-client/trx-frontend/trx-frontend-http/assets/web/plugins/aprs.js
index d7c692e..f555024 100644
--- a/src/trx-client/trx-frontend/trx-frontend-http/assets/web/plugins/aprs.js
+++ b/src/trx-client/trx-frontend/trx-frontend-http/assets/web/plugins/aprs.js
@@ -68,7 +68,11 @@ function renderAprsRow(pkt) {
     const osmUrl = `https://www.openstreetmap.org/?mlat=${pkt.lat}&mlon=${pkt.lon}#map=15/${pkt.lat}/${pkt.lon}`;
     posHtml = ` <a class="aprs-pos" href="${osmUrl}" target="_blank">${pkt.lat.toFixed(4)}, ${pkt.lon.toFixed(4)}</a>`;
   }
+  const receiverHtml = pkt.receiver
+    ? `<span class="decode-rig-badge" style="--decode-rig-color:${pkt.receiver.color};">${pkt.receiver.label}</span> `
+    : "";
   row.dataset.filterText = [
+    pkt.receiver ? pkt.receiver.label : "",
     pkt.srcCall,
     pkt.destCall,
     pkt.path,
@@ -80,7 +84,7 @@ function renderAprsRow(pkt) {
     .filter(Boolean)
     .join(" ")
     .toUpperCase();
-  row.innerHTML = `<span class="aprs-time">${ts}</span>${symbolHtml}<span class="aprs-call">${pkt.srcCall}</span>&gt;${pkt.destCall}${pkt.path ? "," + pkt.path : ""}: <span title="${pkt.type}">${renderAprsInfo(pkt)}</span>${posHtml}${crcTag}`;
+  row.innerHTML = `<span class="aprs-time">${ts}</span>${receiverHtml}${symbolHtml}<span class="aprs-call">${pkt.srcCall}</span>&gt;${pkt.destCall}${pkt.path ? "," + pkt.path : ""}: <span title="${pkt.type}">${renderAprsInfo(pkt)}</span>${posHtml}${crcTag}`;
   applyAprsFilterToRow(row);
   return row;
 }
@@ -148,6 +152,7 @@ if (aprsFilterInput) {
 window.onServerAprs = function(pkt) {
   aprsStatus.textContent = "Receiving";
   addAprsPacket({
+    receiver: window.getDecodeRigMeta ? window.getDecodeRigMeta() : null,
     srcCall: pkt.src_call,
     destCall: pkt.dest_call,
     path: pkt.path,
diff --git a/src/trx-client/trx-frontend/trx-frontend-http/assets/web/plugins/ft8.js b/src/trx-client/trx-frontend/trx-frontend-http/assets/web/plugins/ft8.js
index f8a19fb..8d439e2 100644
--- a/src/trx-client/trx-frontend/trx-frontend-http/assets/web/plugins/ft8.js
+++ b/src/trx-client/trx-frontend/trx-frontend-http/assets/web/plugins/ft8.js
@@ -34,7 +34,10 @@ function renderFt8Row(msg) {
   const rfHz = Number.isFinite(msg.freq_hz) && Number.isFinite(baseHz) ? (baseHz + msg.freq_hz) : null;
   const freq = Number.isFinite(rfHz) ? rfHz.toFixed(0) : "--";
   const renderedMessage = renderFt8Message(rawMessage);
-  row.innerHTML = `<span class="ft8-time">${fmtTime(msg.ts_ms)}</span><span class="ft8-snr">${snr}</span><span class="ft8-dt">${dt}</span><span class="ft8-freq">${freq}</span><span class="ft8-msg">${renderedMessage}</span>`;
+  const receiverHtml = msg.receiver
+    ? `<span class="decode-rig-badge" style="--decode-rig-color:${msg.receiver.color};">${msg.receiver.label}</span>`
+    : "";
+  row.innerHTML = `<span class="ft8-time">${fmtTime(msg.ts_ms)}</span>${receiverHtml}<span class="ft8-snr">${snr}</span><span class="ft8-dt">${dt}</span><span class="ft8-freq">${freq}</span><span class="ft8-msg">${renderedMessage}</span>`;
   applyFt8FilterToRow(row);
   return row;
 }
@@ -173,6 +176,7 @@ window.onServerFt8 = function(msg) {
     window.ft8MapAddLocator(raw, grids, "ft8", station);
   }
   addFt8Message({
+    receiver: window.getDecodeRigMeta ? window.getDecodeRigMeta() : null,
     ts_ms: msg.ts_ms,
     snr_db: msg.snr_db,
     dt_s: msg.dt_s,
diff --git a/src/trx-client/trx-frontend/trx-frontend-http/assets/web/plugins/wspr.js b/src/trx-client/trx-frontend/trx-frontend-http/assets/web/plugins/wspr.js
index 5aad2b4..549275d 100644
--- a/src/trx-client/trx-frontend/trx-frontend-http/assets/web/plugins/wspr.js
+++ b/src/trx-client/trx-frontend/trx-frontend-http/assets/web/plugins/wspr.js
@@ -34,7 +34,10 @@ function renderWsprRow(msg) {
   const freq = Number.isFinite(rfHz) ? rfHz.toFixed(0) : "--";
   const message = (msg.message || "").toString();
   row.dataset.message = message.toUpperCase();
-  row.innerHTML = `<span class="ft8-time">${fmtWsprTime(msg.ts_ms)}</span><span class="ft8-snr">${snr}</span><span class="ft8-dt">${dt}</span><span class="ft8-freq">${freq}</span><span class="ft8-msg">${escapeWsprHtml(message)}</span>`;
+  const receiverHtml = msg.receiver
+    ? `<span class="decode-rig-badge" style="--decode-rig-color:${msg.receiver.color};">${msg.receiver.label}</span>`
+    : "";
+  row.innerHTML = `<span class="ft8-time">${fmtWsprTime(msg.ts_ms)}</span>${receiverHtml}<span class="ft8-snr">${snr}</span><span class="ft8-dt">${dt}</span><span class="ft8-freq">${freq}</span><span class="ft8-msg">${escapeWsprHtml(message)}</span>`;
   applyWsprFilterToRow(row);
   return row;
 }
@@ -119,6 +122,7 @@ window.onServerWspr = function(msg) {
     window.ft8MapAddLocator(raw, grids, "wspr", station);
   }
   addWsprMessage({
+    receiver: window.getDecodeRigMeta ? window.getDecodeRigMeta() : null,
     ts_ms: msg.ts_ms,
     snr_db: msg.snr_db,
     dt_s: msg.dt_s,