diff --git a/backend/services/kiwisdr_fetcher.py b/backend/services/kiwisdr_fetcher.py
index 0f1fa9d..2abf9fc 100644
--- a/backend/services/kiwisdr_fetcher.py
+++ b/backend/services/kiwisdr_fetcher.py
@@ -34,10 +34,10 @@ def _parse_gps(html: str):
 @cached(kiwisdr_cache)
 def fetch_kiwisdr_nodes() -> list[dict]:
     """Fetch and parse the KiwiSDR public receiver list."""
-    from services.network_utils import smart_request
+    from services.network_utils import fetch_with_curl
 
     try:
-        res = smart_request("http://kiwisdr.com/.public/", timeout=20)
+        res = fetch_with_curl("http://kiwisdr.com/.public/", timeout=20)
         if not res or res.status_code != 200:
             logger.error(f"KiwiSDR fetch failed: HTTP {res.status_code if res else 'no response'}")
             return []
diff --git a/frontend/src/components/RadioInterceptPanel.tsx b/frontend/src/components/RadioInterceptPanel.tsx
index bc4805f..15f6fe4 100644
--- a/frontend/src/components/RadioInterceptPanel.tsx
+++ b/frontend/src/components/RadioInterceptPanel.tsx
@@ -359,21 +359,21 @@ export default function RadioInterceptPanel({ data, isEavesdropping, setIsEavesd
                                     {selectedEntity.extra.antenna && <span>{selectedEntity.extra.antenna.slice(0, 80)} · </span>}
                                     {selectedEntity.extra.users !== undefined && <span>{selectedEntity.extra.users}/{selectedEntity.extra.users_max} users</span>}
                                 </div>
-                                <iframe
-                                    src={selectedEntity.extra.url}
-                                    className="w-full h-72 rounded border border-amber-900/50 bg-black"
-                                    allow="microphone"
-                                    sandbox="allow-scripts allow-same-origin"
-                                    title="KiwiSDR Tuner"
-                                />
-                                <a
-                                    href={selectedEntity.extra.url}
-                                    target="_blank"
-                                    rel="noopener noreferrer"
-                                    className="text-[8px] text-amber-500 hover:text-amber-300 font-mono mt-1 inline-block"
-                                >
-                                    OPEN IN NEW TAB →
-                                </a>
+                                <div className="flex items-center gap-2 mt-1">
+                                    <a
+                                        href={selectedEntity.extra.url}
+                                        target="_blank"
+                                        rel="noopener noreferrer"
+                                        className="flex-1 text-center px-4 py-2.5 rounded border border-amber-500/50 bg-amber-950/30 text-amber-400 hover:bg-amber-900/40 hover:border-amber-400 text-[10px] font-mono tracking-widest transition-colors"
+                                    >
+                                        OPEN SDR RECEIVER →
+                                    </a>
+                                </div>
+                                {selectedEntity.extra.bands && (
+                                    <div className="text-[8px] text-[var(--text-muted)] font-mono mt-2">
+                                        BANDS: {(Number(selectedEntity.extra.bands.split('-')[0]) / 1e6).toFixed(0)}-{(Number(selectedEntity.extra.bands.split('-')[1]) / 1e6).toFixed(0)} MHz
+                                    </div>
+                                )}
                             </div>
                         )}