diff --git a/static/js/alerts.js b/static/js/alerts.js
index 085c4d5..09a58c7 100644
--- a/static/js/alerts.js
+++ b/static/js/alerts.js
@@ -24,7 +24,7 @@ function loadAlerts() {
 // Build a query string for the API, based on the filters that the user has selected.
 function buildQueryString() {
     let str = "?";
-    ["dx_continent", "source"].forEach(fn => {
+    ["dx_continent", "source", "sig"].forEach(fn => {
         if (!allFilterOptionsSelected(fn)) {
             str = str + getQueryStringFor(fn) + "&";
         }
@@ -332,6 +332,7 @@ function loadOptions() {
         // Populate the filters panel
         generateMultiToggleFilterCard("#dx_continent_options", "dx_continent", options["continents"]);
         generateMultiToggleFilterCard("#source-options", "source", options["alert_providers"]);
+        generateActivitiesMultiToggleFilterCard(options["sigs"]);
 
         // Load URL params. These may select things from the various filter & display options, so the function needs
         // to be called after these are set up, but if the URL params ask for "embedded mode", this will suppress
diff --git a/static/js/common.js b/static/js/common.js
index d68c0b8..b5d50c6 100644
--- a/static/js/common.js
+++ b/static/js/common.js
@@ -135,6 +135,63 @@ function generateMultiToggleFilterCard(elementID, filterQuery, options) {
     $(elementID).append(`<div class="mt-1"><a href="#" onclick="toggleFilterButtons('${filterQuery}', true); return false;">All</a> &nbsp; <a href="#" onclick="toggleFilterButtons('${filterQuery}', false); return false;">None</a></div>`);
 }
 
+// Generate a collapsable section for the activities filter card, and append it to the given list. The section is
+// expanded by default if isExpanded is true.
+function appendActivityFilterSection($list, sectionId, heading, isExapanded, buildBody) {
+    const collapseId = `activity-options-${sectionId}-collapse`;
+    const $li = $('<li class="mb-1">');
+    $li.append(`<button class="btn-toggle${isExapanded ? '' : ' collapsed'}" data-bs-toggle="collapse" data-bs-target="#${collapseId}" aria-expanded="${isExapanded ? 'true' : 'false'}" aria-controls="${collapseId}">${heading}</button>`);
+    const $body = $(`<div class="collapse filter-section-body${isExapanded ? ' show' : ''}" id="${collapseId}">`);
+    buildBody($body);
+    $li.append($body);
+    $list.append($li);
+}
+
+// Generate activities filter card. This one is also a special case.
+function generateActivitiesMultiToggleFilterCard(activity_options) {
+    const $list = $('<ul class="list-unstyled filter-section-list ps-0">');
+
+    appendActivityFilterSection($list, 'traditional', 'Traditional', true, $body => {
+        const $grid = $('<div class="row row-cols-2 g-1 mb-1">');
+        activity_options.filter(o => o["sig_type"] === "TRADITIONAL").forEach(o => {
+            const domSafeName = o["name"].replace(/^[^A-Za-z0-9]+|[^\w]+/gi, "");
+            $grid.append(`<div class="col"><div class="form-check"><input type="checkbox" class="form-check-input filter-button-sig storeable-checkbox" id="filter-button-sig-${domSafeName}" value="${o['name']}" autocomplete="off" onClick="filtersUpdated()" checked><label class="form-check-label" id="filter-button-label-sig-${domSafeName}" for="filter-button-sig-${domSafeName}" title="${o['description']}"><i class="fa-solid ${o['icon']}"></i> ${o['name']} ${(o["region_flag"] != null) ? o['region_flag'] : ''}</label></div></div>`);
+        });
+        $body.append(`<div class="w-100 mb-1"><div class="form-check"><input type="checkbox" class="form-check-input filter-button-sig storeable-checkbox" id="filter-button-sig-NO_SIG" value="NO_SIG" autocomplete="off" onClick="filtersUpdated()" checked><label class="form-check-label" id="filter-button-label-sig-NO_SIG" for="filter-button-sig-NO_SIG"><i class="fa-solid fa-tower-cell"></i> General DX</label></div></div>`);
+        $body.append($grid);
+    });
+
+    appendActivityFilterSection($list, 'adventure', 'Adventure', true, $body => {
+        const $grid = $('<div class="row row-cols-2 g-1 mb-1">');
+        activity_options.filter(o => o["sig_type"] === "ADVENTURE").forEach(o => {
+            const domSafeName = o["name"].replace(/^[^A-Za-z0-9]+|[^\w]+/gi, "");
+            $grid.append(`<div class="col"><div class="form-check"><input type="checkbox" class="form-check-input filter-button-sig storeable-checkbox" id="filter-button-sig-${domSafeName}" value="${o['name']}" autocomplete="off" onClick="filtersUpdated()" checked><label class="form-check-label" id="filter-button-label-sig-${domSafeName}" for="filter-button-sig-${domSafeName}" title="${o['description']}"><i class="fa-solid ${o['icon']}"></i> ${o['name']} ${(o["region_flag"] != null) ? o['region_flag'] : ''}</label></div></div>`);
+        });
+        $body.append($grid);
+    });
+
+    appendActivityFilterSection($list, 'regional', 'Regional', false, $body => {
+        const $grid = $('<div class="row row-cols-2 g-1 mb-1">');
+        activity_options.filter(o => o["sig_type"] === "REGIONAL").forEach(o => {
+            const domSafeName = o["name"].replace(/^[^A-Za-z0-9]+|[^\w]+/gi, "");
+            $grid.append(`<div class="col"><div class="form-check"><input type="checkbox" class="form-check-input filter-button-sig storeable-checkbox" id="filter-button-sig-${domSafeName}" value="${o['name']}" autocomplete="off" onClick="filtersUpdated()" checked><label class="form-check-label" id="filter-button-label-sig-${domSafeName}" for="filter-button-sig-${domSafeName}" title="${o['description']}"><i class="fa-solid ${o['icon']}"></i> ${o['name']} ${(o["region_flag"] != null) ? o['region_flag'] : ''}</label></div></div>`);
+        });
+        $body.append($grid);
+    });
+
+    appendActivityFilterSection($list, 'event', 'Event', false, $body => {
+        const $grid = $('<div class="row row-cols-2 g-1 mb-1">');
+        activity_options.filter(o => o["sig_type"] === "EVENT").forEach(o => {
+            const domSafeName = o["name"].replace(/^[^A-Za-z0-9]+|[^\w]+/gi, "");
+            $grid.append(`<div class="col"><div class="form-check"><input type="checkbox" class="form-check-input filter-button-sig storeable-checkbox" id="filter-button-sig-${domSafeName}" value="${o['name']}" autocomplete="off" onClick="filtersUpdated()" checked><label class="form-check-label" id="filter-button-label-sig-${domSafeName}" for="filter-button-sig-${domSafeName}" title="${o['description']}"><i class="fa-solid ${o['icon']}"></i> ${o['name']} ${(o["region_flag"] != null) ? o['region_flag'] : ''}</label></div></div>`);
+        });
+        $body.append($grid);
+    });
+
+    $("#activity-options").append($list);
+    $("#activity-options").append(`<div class="mt-1"><a href="#" onclick="toggleFilterButtons('sig', true); return false;">All</a> &nbsp; <a href="#" onclick="toggleFilterButtons('sig', false); return false;">None</a></div>`);
+}
+
 // Method called when "All" or "None" is clicked
 function toggleFilterButtons(filterQuery, state) {
     $(".filter-button-" + filterQuery).each(function () {
diff --git a/static/js/spotsbandsandmap.js b/static/js/spotsbandsandmap.js
index 7854a32..8845a88 100644
--- a/static/js/spotsbandsandmap.js
+++ b/static/js/spotsbandsandmap.js
@@ -38,63 +38,6 @@ function setHamHFBandToggles() {
     filtersUpdated();
 }
 
-// Generate a collapsable section for the activities filter card, and append it to the given list. The section is
-// expanded by default if isExpanded is true.
-function appendActivityFilterSection($list, sectionId, heading, isExapanded, buildBody) {
-    const collapseId = `activity-options-${sectionId}-collapse`;
-    const $li = $('<li class="mb-1">');
-    $li.append(`<button class="btn-toggle${isExapanded ? '' : ' collapsed'}" data-bs-toggle="collapse" data-bs-target="#${collapseId}" aria-expanded="${isExapanded ? 'true' : 'false'}" aria-controls="${collapseId}">${heading}</button>`);
-    const $body = $(`<div class="collapse filter-section-body${isExapanded ? ' show' : ''}" id="${collapseId}">`);
-    buildBody($body);
-    $li.append($body);
-    $list.append($li);
-}
-
-// Generate activities filter card. This one is also a special case.
-function generateActivitiesMultiToggleFilterCard(activity_options) {
-    const $list = $('<ul class="list-unstyled filter-section-list ps-0">');
-
-    appendActivityFilterSection($list, 'traditional', 'Traditional', true, $body => {
-        const $grid = $('<div class="row row-cols-2 g-1 mb-1">');
-        activity_options.filter(o => o["sig_type"] === "TRADITIONAL").forEach(o => {
-            const domSafeName = o["name"].replace(/^[^A-Za-z0-9]+|[^\w]+/gi, "");
-            $grid.append(`<div class="col"><div class="form-check"><input type="checkbox" class="form-check-input filter-button-sig storeable-checkbox" id="filter-button-sig-${domSafeName}" value="${o['name']}" autocomplete="off" onClick="filtersUpdated()" checked><label class="form-check-label" id="filter-button-label-sig-${domSafeName}" for="filter-button-sig-${domSafeName}" title="${o['description']}"><i class="fa-solid ${o['icon']}"></i> ${o['name']} ${(o["region_flag"] != null) ? o['region_flag'] : ''}</label></div></div>`);
-        });
-        $body.append(`<div class="w-100 mb-1"><div class="form-check"><input type="checkbox" class="form-check-input filter-button-sig storeable-checkbox" id="filter-button-sig-NO_SIG" value="NO_SIG" autocomplete="off" onClick="filtersUpdated()" checked><label class="form-check-label" id="filter-button-label-sig-NO_SIG" for="filter-button-sig-NO_SIG"><i class="fa-solid fa-tower-cell"></i> General DX</label></div></div>`);
-        $body.append($grid);
-    });
-
-    appendActivityFilterSection($list, 'adventure', 'Adventure', true, $body => {
-        const $grid = $('<div class="row row-cols-2 g-1 mb-1">');
-        activity_options.filter(o => o["sig_type"] === "ADVENTURE").forEach(o => {
-            const domSafeName = o["name"].replace(/^[^A-Za-z0-9]+|[^\w]+/gi, "");
-            $grid.append(`<div class="col"><div class="form-check"><input type="checkbox" class="form-check-input filter-button-sig storeable-checkbox" id="filter-button-sig-${domSafeName}" value="${o['name']}" autocomplete="off" onClick="filtersUpdated()" checked><label class="form-check-label" id="filter-button-label-sig-${domSafeName}" for="filter-button-sig-${domSafeName}" title="${o['description']}"><i class="fa-solid ${o['icon']}"></i> ${o['name']} ${(o["region_flag"] != null) ? o['region_flag'] : ''}</label></div></div>`);
-        });
-        $body.append($grid);
-    });
-
-    appendActivityFilterSection($list, 'regional', 'Regional', false, $body => {
-        const $grid = $('<div class="row row-cols-2 g-1 mb-1">');
-        activity_options.filter(o => o["sig_type"] === "REGIONAL").forEach(o => {
-            const domSafeName = o["name"].replace(/^[^A-Za-z0-9]+|[^\w]+/gi, "");
-            $grid.append(`<div class="col"><div class="form-check"><input type="checkbox" class="form-check-input filter-button-sig storeable-checkbox" id="filter-button-sig-${domSafeName}" value="${o['name']}" autocomplete="off" onClick="filtersUpdated()" checked><label class="form-check-label" id="filter-button-label-sig-${domSafeName}" for="filter-button-sig-${domSafeName}" title="${o['description']}"><i class="fa-solid ${o['icon']}"></i> ${o['name']} ${(o["region_flag"] != null) ? o['region_flag'] : ''}</label></div></div>`);
-        });
-        $body.append($grid);
-    });
-
-    appendActivityFilterSection($list, 'event', 'Event', false, $body => {
-        const $grid = $('<div class="row row-cols-2 g-1 mb-1">');
-        activity_options.filter(o => o["sig_type"] === "EVENT").forEach(o => {
-            const domSafeName = o["name"].replace(/^[^A-Za-z0-9]+|[^\w]+/gi, "");
-            $grid.append(`<div class="col"><div class="form-check"><input type="checkbox" class="form-check-input filter-button-sig storeable-checkbox" id="filter-button-sig-${domSafeName}" value="${o['name']}" autocomplete="off" onClick="filtersUpdated()" checked><label class="form-check-label" id="filter-button-label-sig-${domSafeName}" for="filter-button-sig-${domSafeName}" title="${o['description']}"><i class="fa-solid ${o['icon']}"></i> ${o['name']} ${(o["region_flag"] != null) ? o['region_flag'] : ''}</label></div></div>`);
-        });
-        $body.append($grid);
-    });
-
-    $("#activity-options").append($list);
-    $("#activity-options").append(`<div class="mt-1"><a href="#" onclick="toggleFilterButtons('sig', true); return false;">All</a> &nbsp; <a href="#" onclick="toggleFilterButtons('sig', false); return false;">None</a></div>`);
-}
-
 // Generate modes filter card. This one is also a special case.
 function generateModesMultiToggleFilterCard(mode_options) {
     const $grid = $('<div class="row row-cols-3 row-cols-md-2 row-cols-lg-3 g-1 mb-1">');
diff --git a/templates/alerts.html b/templates/alerts.html
index b6dc4d8..e25f02e 100644
--- a/templates/alerts.html
+++ b/templates/alerts.html
@@ -18,13 +18,15 @@
             <div class="row row-cols-1 row-cols-md-3 g-4">
                 <div class="col">
                     {% module Template("cards/dx_continent.html", web_ui_options=web_ui_options) %}
+                    <div class="mt-4"></div>
+                    {% module Template("cards/duration_limit_alerts.html", web_ui_options=web_ui_options) %}
+                </div>
+                <div class="col">
+                    {% module Template("cards/activities.html", web_ui_options=web_ui_options) %}
                 </div>
                 <div class="col">
                     {% module Template("cards/sources.html", web_ui_options=web_ui_options) %}
                 </div>
-                <div class="col">
-                    {% module Template("cards/duration_limit_alerts.html", web_ui_options=web_ui_options) %}
-                </div>
             </div>
         </div>
     </div>