diff --git a/client/stillbox/src/app/calls.ts b/client/stillbox/src/app/calls.ts
index a38502f..2d0b89c 100644
--- a/client/stillbox/src/app/calls.ts
+++ b/client/stillbox/src/app/calls.ts
@@ -4,6 +4,7 @@ export interface CallRecord {
   audioURL: string | null;
   duration: number;
   systemId: number;
+  talkerAlias: string | null;
   tgid: number;
   incidents: number; // in incident
 }
diff --git a/client/stillbox/src/app/calls/calls.component.html b/client/stillbox/src/app/calls/calls.component.html
index 86ce14f..c7c6105 100644
--- a/client/stillbox/src/app/calls/calls.component.html
+++ b/client/stillbox/src/app/calls/calls.component.html
@@ -168,6 +168,10 @@
         >
       </td>
     </ng-container>
+    <ng-container matColumnDef="talker">
+      <th mat-header-cell *matHeaderCellDef>Source</th>
+      <td mat-cell *matCellDef="let call" [innerHTML]="call | talker"></td>
+    </ng-container>
     <ng-container matColumnDef="duration">
       <th mat-header-cell *matHeaderCellDef class="durationHdr">Duration</th>
       <td mat-cell *matCellDef="let call" class="duration">
diff --git a/client/stillbox/src/app/calls/calls.component.ts b/client/stillbox/src/app/calls/calls.component.ts
index 030180f..19a8ab5 100644
--- a/client/stillbox/src/app/calls/calls.component.ts
+++ b/client/stillbox/src/app/calls/calls.component.ts
@@ -1,7 +1,7 @@
 import { Component, ElementRef, inject, ViewChild } from '@angular/core';
 import { CommonModule, AsyncPipe } from '@angular/common';
 import { MatProgressSpinnerModule } from '@angular/material/progress-spinner';
-import { MatTable, MatTableModule } from '@angular/material/table';
+import { MatTableModule } from '@angular/material/table';
 import {
   MatPaginator,
   MatPaginatorModule,
@@ -19,6 +19,7 @@ import {
   DatePipe,
   DownloadURLPipe,
   FixedPointPipe,
+  TalkerPipe,
   TalkgroupPipe,
   TimePipe,
 } from './calls.service';
@@ -57,6 +58,7 @@ const reqPageSize = 200;
     MatIconModule,
     FixedPointPipe,
     TalkgroupPipe,
+    TalkerPipe,
     TimePipe,
     DatePipe,
     MatPaginatorModule,
@@ -95,6 +97,7 @@ export class CallsComponent {
     'system',
     'group',
     'talkgroup',
+    'talker',
     'duration',
   ];
   curPage = <PageEvent>{ pageIndex: 0, pageSize: 0 };
diff --git a/client/stillbox/src/app/calls/calls.service.ts b/client/stillbox/src/app/calls/calls.service.ts
index 570563f..a90ed08 100644
--- a/client/stillbox/src/app/calls/calls.service.ts
+++ b/client/stillbox/src/app/calls/calls.service.ts
@@ -27,6 +27,21 @@ export class DatePipe implements PipeTransform {
   }
 }
 
+@Pipe({
+  name: 'talker',
+  standalone: true,
+  pure: true,
+})
+export class TalkerPipe implements PipeTransform {
+  transform(call: CallRecord, args?: any): string {
+    if (call.talkerAlias != null) {
+      return call.talkerAlias;
+    }
+
+    return '&mdash;';
+  }
+}
+
 @Pipe({
   name: 'time',
   standalone: true,