diff --git a/routes/satellite.py b/routes/satellite.py
index 60340a5..88ca2f0 100644
--- a/routes/satellite.py
+++ b/routes/satellite.py
@@ -509,33 +509,33 @@ def get_satellite_position():
 
     for sat in sat_input:
         sat_name, norad_id, tle_data = _resolve_satellite_request(sat, tracked_by_norad, tracked_by_name)
-        # Special handling for ISS - use real-time API for accurate position
+        # Special handling for ISS - prefer real-time API, but fall back to TLE if offline.
         if norad_id == 25544 or sat_name == 'ISS':
             iss_data = _fetch_iss_realtime(lat, lon)
             if iss_data:
                 # Add orbit track if requested (using TLE for track prediction)
                 if include_track and 'ISS' in _tle_cache:
                     try:
-                        tle_data = _tle_cache['ISS']
-                        satellite = EarthSatellite(tle_data[1], tle_data[2], tle_data[0], ts)
-                        orbit_track = []
-                        for minutes_offset in range(-45, 46, 1):
-                            t_point = ts.utc(now_dt + timedelta(minutes=minutes_offset))
-                            try:
-                                geo = satellite.at(t_point)
-                                sp = wgs84.subpoint(geo)
-                                orbit_track.append({
-                                    'lat': float(sp.latitude.degrees),
-                                    'lon': float(sp.longitude.degrees),
-                                    'past': minutes_offset < 0
-                                })
-                            except Exception:
-                                continue
-                        iss_data['track'] = orbit_track
-                    except Exception:
-                        pass
+                        tle_data = _tle_cache['ISS']
+                        satellite = EarthSatellite(tle_data[1], tle_data[2], tle_data[0], ts)
+                        orbit_track = []
+                        for minutes_offset in range(-45, 46, 1):
+                            t_point = ts.utc(now_dt + timedelta(minutes=minutes_offset))
+                            try:
+                                geo = satellite.at(t_point)
+                                sp = wgs84.subpoint(geo)
+                                orbit_track.append({
+                                    'lat': float(sp.latitude.degrees),
+                                    'lon': float(sp.longitude.degrees),
+                                    'past': minutes_offset < 0
+                                })
+                            except Exception:
+                                continue
+                        iss_data['track'] = orbit_track
+                    except Exception:
+                        pass
                 positions.append(iss_data)
-            continue
+                continue
 
         # Other satellites - use TLE data
         if not tle_data:
diff --git a/templates/index.html b/templates/index.html
index bebc94c..0ebb852 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -1416,7 +1416,7 @@
 
                 <!-- Satellite Dashboard (Embedded) -->
                 <div id="satelliteVisuals" class="satellite-dashboard-embed" style="display: none;">
-                    <iframe id="satelliteDashboardFrame" src="/satellite/dashboard?embedded=true" frameborder="0"
+                    <iframe id="satelliteDashboardFrame" src="/satellite/dashboard?embedded=true&v={{ version }}" frameborder="0"
                         style="width: 100%; height: 100%; min-height: 700px; border: none; border-radius: 8px;"
                         allowfullscreen>
                     </iframe>
diff --git a/templates/satellite_dashboard.html b/templates/satellite_dashboard.html
index 952754e..019be32 100644
--- a/templates/satellite_dashboard.html
+++ b/templates/satellite_dashboard.html
@@ -602,6 +602,18 @@
         let _txRequestId = 0;
         let _telemetryPollTimer = null;
         let _passRequestId = 0;
+        const BUILTIN_TX_FALLBACK = {
+            25544: [
+                { description: 'APRS digipeater', downlink_low: 145.825, downlink_high: 145.825, uplink_low: null, uplink_high: null, mode: 'FM AX.25', baud: 1200, status: 'active', type: 'beacon', service: 'Packet' },
+                { description: 'SSTV events', downlink_low: 145.800, downlink_high: 145.800, uplink_low: null, uplink_high: null, mode: 'FM', baud: null, status: 'active', type: 'image', service: 'SSTV' }
+            ],
+            57166: [
+                { description: 'Meteor LRPT weather downlink', downlink_low: 137.900, downlink_high: 137.900, uplink_low: null, uplink_high: null, mode: 'LRPT', baud: 72000, status: 'active', type: 'image', service: 'Weather' }
+            ],
+            59051: [
+                { description: 'Meteor LRPT weather downlink', downlink_low: 137.900, downlink_high: 137.900, uplink_low: null, uplink_high: null, mode: 'LRPT', baud: 72000, status: 'active', type: 'image', service: 'Weather' }
+            ]
+        };
 
         let satellites = {
             25544: { name: 'ISS (ZARYA)', color: '#00ffff' },
@@ -1637,9 +1649,17 @@
                 const data = await r.json();
                 if (requestId !== _txRequestId) return;
                 if (data.status !== 'success') throw new Error('Unexpected response');
-                renderTransmitters(data.transmitters || []);
+                const txList = (data.transmitters && data.transmitters.length)
+                    ? data.transmitters
+                    : (BUILTIN_TX_FALLBACK[noradId] || []);
+                renderTransmitters(txList);
             } catch (e) {
                 if (requestId !== _txRequestId) return;
+                const fallback = BUILTIN_TX_FALLBACK[noradId] || [];
+                if (fallback.length) {
+                    renderTransmitters(fallback);
+                    return;
+                }
                 const timedOut = e && (e.name === 'AbortError' || String(e).includes('AbortError'));
                 container.innerHTML = `<div style="text-align:center;color:var(--text-secondary);padding:15px;font-size:11px;">${timedOut ? 'Timed out loading transmitter data' : 'Failed to load transmitter data'}</div>`;
                 if (countEl) countEl.textContent = '';