diff --git a/values/base/radar.yaml b/values/base/radar.yaml
new file mode 100644
index 0000000..3a49bd7
--- /dev/null
+++ b/values/base/radar.yaml
@@ -0,0 +1,5 @@
+# Radar is private to the tailnet on every cluster. Cluster overlays set their
+# own MagicDNS service name so Radar endpoints remain independently routable.
+ingress:
+  enabled: true
+  className: tailscale
diff --git a/values/clusters/oci-talos/radar.yaml b/values/clusters/oci-talos/radar.yaml
new file mode 100644
index 0000000..1352a43
--- /dev/null
+++ b/values/clusters/oci-talos/radar.yaml
@@ -0,0 +1,9 @@
+ingress:
+  hosts:
+    - host: radar-oci-talos.wind-bearded.ts.net
+      paths:
+        - path: /
+          pathType: Prefix
+  tls:
+    - hosts:
+        - radar-oci-talos
diff --git a/values/clusters/unraid-lab/radar.yaml b/values/clusters/unraid-lab/radar.yaml
new file mode 100644
index 0000000..145588a
--- /dev/null
+++ b/values/clusters/unraid-lab/radar.yaml
@@ -0,0 +1,9 @@
+ingress:
+  hosts:
+    - host: radar-unraid-lab.wind-bearded.ts.net
+      paths:
+        - path: /
+          pathType: Prefix
+  tls:
+    - hosts:
+        - radar-unraid-lab