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 45fb65f..2acdce2 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
@@ -888,8 +888,7 @@ function render(update) {
   // Sync filter state (SDR backends only)
   if (update.filter && typeof update.filter.bandwidth_hz === "number") {
     currentBandwidthHz = update.filter.bandwidth_hz;
-    const bwLabel = document.getElementById("spectrum-bw-label");
-    if (bwLabel) bwLabel.textContent = "BW: " + formatBwLabel(currentBandwidthHz);
+    syncBandwidthInput(currentBandwidthHz);
   }
   if (update.status && update.status.freq && typeof update.status.freq.hz === "number") {
     lastFreqHz = update.status.freq.hz;
@@ -1544,7 +1543,7 @@ const MODE_BW_DEFAULTS = {
   USB:    [2_700,  300,   6_000,  100],
   AM:     [6_000,  500,   15_000, 500],
   FM:     [12_500, 2_500, 25_000, 500],
-  WFM:    [75_000, 50_000,300_000,5_000],
+  WFM:    [180_000, 50_000,300_000,5_000],
   DIG:    [3_000,  300,   6_000,  100],
   PKT:    [3_000,  300,  25_000,  100],
 };
@@ -1561,18 +1560,48 @@ function formatBwLabel(hz) {
 
 // Current receive bandwidth (Hz) — updated by server sync and BW drag.
 let currentBandwidthHz = 3_000;
+const spectrumBwInput = document.getElementById("spectrum-bw-input");
+
+function syncBandwidthInput(hz) {
+  if (!spectrumBwInput || !Number.isFinite(hz) || hz <= 0) return;
+  spectrumBwInput.value = String(Math.round(hz));
+}
 
 // Apply mode-specific BW default and optionally push to server.
 async function applyBwDefaultForMode(mode, sendToServer) {
   const [def] = mwDefaultsForMode(mode);
   currentBandwidthHz = def;
-  const bwLabel = document.getElementById("spectrum-bw-label");
-  if (bwLabel) bwLabel.textContent = "BW: " + formatBwLabel(def);
+  syncBandwidthInput(def);
   if (sendToServer) {
     try { await postPath(`/set_bandwidth?hz=${def}`); } catch (_) {}
   }
 }
 
+async function applyBandwidthFromInput() {
+  if (!spectrumBwInput) return;
+  const [, minBw, maxBw] = mwDefaultsForMode(modeEl ? modeEl.value : "USB");
+  const next = Math.round(Number(spectrumBwInput.value));
+  if (!Number.isFinite(next) || next <= 0) {
+    syncBandwidthInput(currentBandwidthHz);
+    return;
+  }
+  const clamped = Math.max(minBw, Math.min(maxBw, next));
+  currentBandwidthHz = clamped;
+  syncBandwidthInput(clamped);
+  if (lastSpectrumData) drawSpectrum(lastSpectrumData);
+  try { await postPath(`/set_bandwidth?hz=${clamped}`); } catch (_) {}
+}
+
+if (spectrumBwInput) {
+  spectrumBwInput.addEventListener("change", () => { applyBandwidthFromInput(); });
+  spectrumBwInput.addEventListener("keydown", (e) => {
+    if (e.key === "Enter") {
+      e.preventDefault();
+      applyBandwidthFromInput();
+    }
+  });
+}
+
 // --- Tab navigation ---
 document.querySelector(".tab-bar").addEventListener("click", (e) => {
   const btn = e.target.closest(".tab[data-tab]");
@@ -2827,8 +2856,7 @@ if (spectrumCanvas) {
       const [, minBw, maxBw] = mwDefaultsForMode(modeEl ? modeEl.value : "USB");
       newBw = Math.round(Math.max(minBw, Math.min(maxBw, newBw)));
       currentBandwidthHz = newBw;
-      const bwLabel = document.getElementById("spectrum-bw-label");
-      if (bwLabel) bwLabel.textContent = "BW: " + formatBwLabel(newBw);
+      syncBandwidthInput(newBw);
       drawSpectrum(lastSpectrumData);
       return;
     }
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 61f408e..5d503db 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
@@ -65,7 +65,7 @@
         <div id="spectrum-freq-axis"></div>
       </div>
       <div id="spectrum-controls">
-        <span id="spectrum-bw-label">BW: --</span>
+        <label id="spectrum-bw-label">Bandwidth <input type="number" id="spectrum-bw-input" value="" step="100" min="1" /> Hz</label>
         <div id="spectrum-level-row">
           <label id="spectrum-floor-label">Floor <input type="number" id="spectrum-floor-input" value="-100" step="5" /> dB</label>
           <button id="spectrum-auto-btn" type="button">Auto</button>
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 d3975e1..00b26a5 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
@@ -654,10 +654,24 @@ button:focus-visible, input:focus-visible, select:focus-visible {
   color: var(--text-muted);
 }
 #spectrum-bw-label {
+  display: flex;
+  align-items: center;
+  gap: 0.3rem;
   font-size: 0.78rem;
   color: var(--accent-yellow);
   font-weight: 600;
-  min-width: 5rem;
+  min-width: 0;
+}
+#spectrum-bw-input {
+  width: 5.25rem;
+  padding: 1px 4px;
+  font-size: 0.75rem;
+  border: 1px solid var(--border);
+  border-radius: 4px;
+  background: var(--input-bg);
+  color: var(--text);
+  text-align: right;
+  height: 1.5rem;
 }
 #spectrum-level-row {
   display: flex;