diff --git a/.gitignore b/.gitignore
index b4702d5..226f14e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,9 +1,9 @@
 .DS_Store
 node_modules/
-# build/*.js
-# build/*.js.map
-# build/Satellite
-# build/Terrain
+build/*.js
+build/*.js.map
+build/Satellite
+build/Terrain
 .vs/
 !*.html
 !*.css
diff --git a/build/homecoords.html b/build/homecoords.html
index 07095bb..06bf9b2 100644
--- a/build/homecoords.html
+++ b/build/homecoords.html
@@ -3,6 +3,20 @@
 <h1>
     Set Home Coordinates
 </h1>
+<table>
+    <tr>
+        <td><label id="opt" class="label1" for="OptDrop">Options: </label></td>
+        <td>
+            <select id="OptDrop" name="OptDrop">
+                <option value="0">Select Location</option>
+                <option value="talbot">Talbot</option>
+                <option value="qcrc">QCRC</option>
+                <option value="michiana">Michiana</option>
+                <option value="irec">IREC</option>
+            </select>
+        </td>
+    </tr>
+</table>
 <table>
     <tr>
         <td>
diff --git a/src/homecoords.ts b/src/homecoords.ts
index 5d62b86..9dd2144 100644
--- a/src/homecoords.ts
+++ b/src/homecoords.ts
@@ -5,8 +5,27 @@ let submit_button = <HTMLButtonElement>document.getElementById("submit");
 let lat_input = <HTMLInputElement>document.getElementById("lat");
 let long_input = <HTMLInputElement>document.getElementById("long");
 let alt_input = <HTMLInputElement>document.getElementById("alt");
+let optdrop = <HTMLSelectElement>document.getElementById("OptDrop");
+
+let coord_dict: { [key: string]: number[] } = {
+    'talbot': [40.1119, -88.2282, 0],
+    'qcrc': [41.488167, -89.500778, 0],
+    'michiana': [41.774273, -86.572435, 0],
+    'irec': [32.990, -106.9754, 0]
+}
 
 submit_button.addEventListener("click", () => {
     ipcRenderer.send('homecoords', parseFloat(lat_input.value), parseFloat(long_input.value), parseFloat(alt_input.value));
     // call_sign_input.value = "";
+});
+
+optdrop.addEventListener("change", () => {
+    let opt = optdrop.options[optdrop.selectedIndex].value;
+    // alert(opt);
+    if (opt === "0") {
+        return;
+    }
+    lat_input.value = coord_dict[opt][0].toString();
+    long_input.value = coord_dict[opt][1].toString();
+    alt_input.value = coord_dict[opt][2].toString();
 });
\ No newline at end of file
diff --git a/src/index.ts b/src/index.ts
index 3e3cd2b..7a20ecd 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -456,8 +456,10 @@ export function demo() {
                 LSM_IMU_az: val * rand,
                 // gps_lat: 40.1119 + val / 1000, //Talbot Lat
                 // gps_long: -88.2282 + rand / 1000, //Talbot Long
-                gps_lat: 41.488167 + val / 1000, //QCRC
-                gps_long: -89.500778 + rand / 1000, //QCRC
+                // gps_lat: 41.488167 + val / 1000, //QCRC
+                // gps_long: -89.500778 + rand / 1000, //QCRC
+                gps_lat: 41.774273 + val / 1000, // Michiana
+                gps_long: -86.572435 + rand / 1000, // Michiana
                 // gps_lat: 32.990 + val / 1000, //IREC
                 // gps_long: -106.9754 + rand / 1000, //IREC
                 // gps_lat: 0,