diff --git a/assets/css/app.css b/assets/css/app.css
index 7f490152..b34f75c3 100644
--- a/assets/css/app.css
+++ b/assets/css/app.css
@@ -322,4 +322,20 @@ select.select {
 .leaflet-popup { pointer-events: none; }
 .leaflet-popup-content-wrapper, .leaflet-popup-tip, .leaflet-popup-close-button { pointer-events: auto; }
 
+/* Rover-page station + home label tooltips */
+.rover-station-label,
+.rover-home-label {
+  background: rgba(255, 255, 255, 0.92);
+  border: none;
+  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
+  color: #0f172a;
+  font-size: 10px;
+  font-weight: 600;
+  padding: 1px 4px;
+  border-radius: 3px;
+  white-space: nowrap;
+}
+.rover-station-label::before,
+.rover-home-label::before { display: none; }
+
 /* This file is for your main application CSS */
diff --git a/assets/js/rover_map_hook.ts b/assets/js/rover_map_hook.ts
index f730c3cc..194a172f 100644
--- a/assets/js/rover_map_hook.ts
+++ b/assets/js/rover_map_hook.ts
@@ -66,7 +66,12 @@ function buildStationMarker(station: Station): L.CircleMarker {
     fillColor: station.selected ? "#0ea5e9" : "#64748b",
     fillOpacity: 0.95,
     interactive: true
-  }).bindTooltip(station.callsign, { direction: "top", offset: [0, -6] })
+  }).bindTooltip(station.callsign, {
+    permanent: true,
+    direction: "right",
+    offset: [6, 0],
+    className: "rover-station-label"
+  })
 }
 
 export const RoverMap: Partial<RoverMapHook> = {
@@ -144,7 +149,7 @@ export const RoverMap: Partial<RoverMapHook> = {
       fill: false
     }).addTo(map)
 
-    L.control.scale({ metric: true, imperial: false, position: "bottomleft" }).addTo(map)
+    L.control.scale({ metric: false, imperial: true, position: "bottomleft" }).addTo(map)
 
     // Render initial stations from data attribute
     try {
@@ -178,6 +183,14 @@ export const RoverMap: Partial<RoverMapHook> = {
       this.setDriveRadius(km)
     })
 
+    this.handleEvent("update_home", ({ lat, lon }: { lat: number; lon: number }) => {
+      this.homeLat = lat
+      this.homeLon = lon
+      if (this.homeMarker) this.homeMarker.setLatLng([lat, lon])
+      if (this.driveCircle) this.driveCircle.setLatLng([lat, lon])
+      this.map.flyTo([lat, lon], Math.max(this.map.getZoom(), 8), { duration: 0.6 })
+    })
+
     this.handleEvent("rover_results", (
       { cells, drive_radius_km }: { cells: Cell[]; drive_radius_km: number }
     ) => {
diff --git a/lib/microwaveprop_web/live/rover_live.ex b/lib/microwaveprop_web/live/rover_live.ex
index 98a797a2..29ab7fe9 100644
--- a/lib/microwaveprop_web/live/rover_live.ex
+++ b/lib/microwaveprop_web/live/rover_live.ex
@@ -9,7 +9,9 @@ defmodule MicrowavepropWeb.RoverLive do
   use MicrowavepropWeb, :live_view
 
   alias Microwaveprop.Accounts.User
+  alias Microwaveprop.Geocoder
   alias Microwaveprop.Propagation
+  alias Microwaveprop.Radio.CallsignClient
   alias Microwaveprop.Radio.Maidenhead
   alias Microwaveprop.Repo
   alias Microwaveprop.Rover
@@ -212,12 +214,20 @@ defmodule MicrowavepropWeb.RoverLive do
   end
 
   def handle_event("set_home_qth", params, socket) do
-    grid = params |> Map.get("home_grid", "") |> String.trim()
-    attrs = %{"home_grid" => grid}
+    input = params |> Map.get("home_grid", "") |> String.trim()
 
-    case update_home(socket, attrs) do
-      {:ok, home} ->
-        {:noreply, assign(socket, home: home, home_form_error: nil)}
+    case resolve_home_input(input) do
+      {:ok, %{lat: lat, lon: lon, grid: grid}} ->
+        case update_home(socket, %{"home_grid" => grid, "home_lat" => lat, "home_lon" => lon}) do
+          {:ok, home} ->
+            {:noreply,
+             socket
+             |> assign(home: home, home_form_error: nil)
+             |> push_event("update_home", %{lat: home.lat, lon: home.lon})}
+
+          {:error, msg} ->
+            {:noreply, assign(socket, home_form_error: msg)}
+        end
 
       {:error, msg} ->
         {:noreply, assign(socket, home_form_error: msg)}
@@ -404,6 +414,11 @@ defmodule MicrowavepropWeb.RoverLive do
     end
   end
 
+  defp update_home(_socket, %{"home_lat" => lat, "home_lon" => lon} = attrs) when is_number(lat) and is_number(lon) do
+    grid = Map.get(attrs, "home_grid") || home_label(lat * 1.0, lon * 1.0)
+    {:ok, %{label: grid, grid: grid, lat: lat * 1.0, lon: lon * 1.0, elev_m: nil}}
+  end
+
   defp update_home(_socket, %{"home_grid" => grid}) when is_binary(grid) and grid != "" do
     case Maidenhead.to_latlon(grid) do
       {:ok, {lat, lon}} ->
@@ -416,6 +431,43 @@ defmodule MicrowavepropWeb.RoverLive do
 
   defp update_home(_socket, _attrs), do: {:error, "grid required"}
 
+  # Accepts grid (EM13qc), callsign (W5ABC), or address ("100 Main St, Dallas TX").
+  # Returns {:ok, %{lat, lon, grid}} or {:error, "..."}.
+  defp resolve_home_input(""), do: {:error, "enter a grid, callsign, or address"}
+
+  defp resolve_home_input(input) do
+    cond do
+      Maidenhead.valid?(input) -> resolve_home_grid(input)
+      callsign?(input) -> resolve_home_callsign(input)
+      true -> resolve_home_address(input)
+    end
+  end
+
+  defp resolve_home_grid(grid) do
+    case Maidenhead.to_latlon(grid) do
+      {:ok, {lat, lon}} -> {:ok, %{lat: lat, lon: lon, grid: grid}}
+      :error -> {:error, "invalid grid"}
+    end
+  end
+
+  defp resolve_home_callsign(call) do
+    case CallsignClient.locate(call) do
+      {:ok, %{lat: lat, lon: lon}} -> {:ok, %{lat: lat, lon: lon, grid: home_label(lat, lon)}}
+      {:error, msg} -> {:error, "callsign: #{msg}"}
+    end
+  end
+
+  defp resolve_home_address(addr) do
+    case Geocoder.geocode(addr) do
+      {:ok, %{lat: lat, lon: lon}} -> {:ok, %{lat: lat, lon: lon, grid: home_label(lat, lon)}}
+      {:error, msg} -> {:error, "geocode: #{msg}"}
+    end
+  end
+
+  defp callsign?(input) when is_binary(input) do
+    String.match?(input, ~r/^[A-Za-z0-9\/]{3,12}$/) and not Maidenhead.valid?(input)
+  end
+
   defp changeset_first_error(%Ecto.Changeset{errors: [{field, {msg, _}} | _]}) do
     "#{field}: #{msg}"
   end