diff --git a/core/constants.py b/core/constants.py
index a08e26f..c2045c3 100644
--- a/core/constants.py
+++ b/core/constants.py
@@ -285,6 +285,8 @@ MODE_TYPES = ["CW", "PHONE", "DATA"]
 MODE_ALIASES = {
     "USB": "SSB",
     "LSB": "SSB",
+    "DIGITALVOICE": "DV",
+    "DIGITALVOI": "DV",
     "DMR": "DV",
     "DSTAR": "DV",
     "C4FM": "DV",
diff --git a/providers/spot/parksnpeaks.py b/providers/spot/parksnpeaks.py
index 559700a..22d72d6 100644
--- a/providers/spot/parksnpeaks.py
+++ b/providers/spot/parksnpeaks.py
@@ -86,6 +86,7 @@ class ParksNPeaks(HTTPSpotProvider):
                         "POTA",
                         "SOTA",
                         "WWFF",
+                        "HEMA",
                         "SIOTA",
                         "ZLOTA",
                         "KRMNPA",
diff --git a/providers/spot/pota.py b/providers/spot/pota.py
index 87c04f0..b84ec2a 100644
--- a/providers/spot/pota.py
+++ b/providers/spot/pota.py
@@ -29,7 +29,7 @@ class POTA(HTTPSpotProvider):
                 source_id=source_spot["spotId"],
                 dx_call=source_spot["activator"].upper(),
                 de_call=source_spot["spotter"].upper(),
-                freq=float(source_spot["frequency"]) * 1000,
+                freq=float(source_spot["frequency"]) * 1000 if source_spot["frequency"] != "INVALID" else None,
                 mode=source_spot["mode"].upper(),
                 comment=source_spot["comments"],
                 sig="POTA",
diff --git a/templates/add_spot.html b/templates/add_spot.html
index 0ee07a6..0d5fd55 100644
--- a/templates/add_spot.html
+++ b/templates/add_spot.html
@@ -76,7 +76,7 @@
 
 </div>
 
-<script src="/static/js/add-spot.js?v=1788330362"></script>
+<script src="/static/js/add-spot.js?v=1788331257"></script>
 <script>$(document).ready(function () {
     $("#nav-link-add-spot").addClass("active");
 }); <!-- highlight active page in nav --></script>
diff --git a/templates/alerts.html b/templates/alerts.html
index 2330cf1..789b6ab 100644
--- a/templates/alerts.html
+++ b/templates/alerts.html
@@ -84,7 +84,7 @@
 
 </div>
 
-<script src="/static/js/alerts.js?v=1788330362"></script>
+<script src="/static/js/alerts.js?v=1788331257"></script>
 <script>$(document).ready(function () {
     $("#nav-link-alerts").addClass("active");
 }); <!-- highlight active page in nav --></script>
diff --git a/templates/bands.html b/templates/bands.html
index 1af108c..aa63a5b 100644
--- a/templates/bands.html
+++ b/templates/bands.html
@@ -76,8 +76,8 @@
 
 </div>
 
-<script src="/static/js/spotsbandsandmap.js?v=1788330362"></script>
-<script src="/static/js/bands.js?v=1788330362"></script>
+<script src="/static/js/spotsbandsandmap.js?v=1788331257"></script>
+<script src="/static/js/bands.js?v=1788331257"></script>
 <script>$(document).ready(function () {
     $("#nav-link-bands").addClass("active");
 }); <!-- highlight active page in nav --></script>
diff --git a/templates/base.html b/templates/base.html
index 3221e74..7c1edea 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -1,6 +1,6 @@
 {% extends "skeleton.html" %}
 {% block head_extra %}
-<link rel="stylesheet" href="/static/css/style.css?v=1788330362" type="text/css">
+<link rel="stylesheet" href="/static/css/style.css?v=1788331257" type="text/css">
 <link href="/static/vendor/css/bootstrap-5.3.8.min.css" rel="stylesheet">
 <link href="/static/vendor/css/fontawesome-6.7.2.min.css" rel="stylesheet">
 <link href="/static/vendor/css/solid-6.7.2.min.css" rel="stylesheet">
@@ -15,10 +15,10 @@
   window.fetchEventSource = fetchEventSource;
 </script>
 
-<script src="/static/js/utils.js?v=1788330362"></script>
-<script src="/static/js/ui-ham.js?v=1788330362"></script>
-<script src="/static/js/geo.js?v=1788330362"></script>
-<script src="/static/js/common.js?v=1788330362"></script>
+<script src="/static/js/utils.js?v=1788331257"></script>
+<script src="/static/js/ui-ham.js?v=1788331257"></script>
+<script src="/static/js/geo.js?v=1788331257"></script>
+<script src="/static/js/common.js?v=1788331257"></script>
 {% end %}
 {% block body %}
 <div class="container">
diff --git a/templates/conditions.html b/templates/conditions.html
index 2ea7541..3725e4e 100644
--- a/templates/conditions.html
+++ b/templates/conditions.html
@@ -284,7 +284,7 @@
 </div>
 
 <script src="/static/vendor/js/chart-4.4.9.umd.min.js"></script>
-<script src="/static/js/conditions.js?v=1788330362"></script>
+<script src="/static/js/conditions.js?v=1788331257"></script>
 <script>$(document).ready(function () {
     $("#nav-link-conditions").addClass("active");
 }); <!-- highlight active page in nav --></script>
diff --git a/templates/map.html b/templates/map.html
index 08bdab8..13bc1e5 100644
--- a/templates/map.html
+++ b/templates/map.html
@@ -113,8 +113,8 @@
     const CARTODB_API_KEY = "{{ web_ui_options.get('cartodb_api_key', '') }}";
 </script>
 
-<script src="/static/js/spotsbandsandmap.js?v=1788330362"></script>
-<script src="/static/js/map.js?v=1788330362"></script>
+<script src="/static/js/spotsbandsandmap.js?v=1788331257"></script>
+<script src="/static/js/map.js?v=1788331257"></script>
 <script>$(document).ready(function () {
     $("#nav-link-map").addClass("active");
 }); <!-- highlight active page in nav --></script>
diff --git a/templates/spots.html b/templates/spots.html
index 02d4c4e..5a8a8ce 100644
--- a/templates/spots.html
+++ b/templates/spots.html
@@ -113,8 +113,8 @@
 
 </div>
 
-<script src="/static/js/spotsbandsandmap.js?v=1788330362"></script>
-<script src="/static/js/spots.js?v=1788330362"></script>
+<script src="/static/js/spotsbandsandmap.js?v=1788331257"></script>
+<script src="/static/js/spots.js?v=1788331257"></script>
 <script>$(document).ready(function () {
     $("#nav-link-spots").addClass("active");
 }); <!-- highlight active page in nav --></script>
diff --git a/templates/status.html b/templates/status.html
index 101b77f..f598bdd 100644
--- a/templates/status.html
+++ b/templates/status.html
@@ -86,7 +86,7 @@
     </div>
 </div>
 
-<script src="/static/js/status.js?v=1788330362"></script>
+<script src="/static/js/status.js?v=1788331257"></script>
 <script>
     $(document).ready(function () {
         $("#nav-link-status").addClass("active");