fix

frontend/src/components/DetailsPanel.tsx

@@ -118,7 +118,7 @@ function Field({ label, span = 1, children }: { label: string; span?: 1 | 2 | 3
   );
 }
 
-export function DetailsPanel({ callsign: _cs, prefix, operatorGrid, remoteGrid, details, onChange, wb, wbBusy, band, mode, bands, tab, onTab, keyerActive }: Props) {
+export function DetailsPanel({ callsign, prefix, operatorGrid, remoteGrid, details, onChange, wb, wbBusy, band, mode, bands, tab, onTab, keyerActive }: Props) {
   const [internalOpen, setInternalOpen] = useState<TabName>('stats');
   const open = tab ?? internalOpen; // controlled when `tab` is provided
   // Bearing/distance from operator's home grid to the remote station.
@@ -182,7 +182,7 @@ export function DetailsPanel({ callsign: _cs, prefix, operatorGrid, remoteGrid,
       <div className="overflow-y-auto min-h-0">
       {open === 'stats' && (
         <div className="px-3 py-2.5">
-          <BandSlotGrid wb={wb} busy={!!wbBusy} currentBand={band} currentMode={mode} bands={bands} />
+          <BandSlotGrid wb={wb} busy={!!wbBusy} currentBand={band} currentMode={mode} bands={bands} hasCall={callsign.trim() !== ''} />
         </div>
       )}