diff --git a/application/controllers/Contestcalendar.php b/application/controllers/Contestcalendar.php
index ac8eda27e..e61a67f45 100644
--- a/application/controllers/Contestcalendar.php
+++ b/application/controllers/Contestcalendar.php
@@ -12,7 +12,7 @@ class Contestcalendar extends CI_Controller {
 		$rssUrl = 'https://www.contestcalendar.com/calendar.rss';
 		if (!$rssRawData = $this->cache->get('RssRawContestCal')) {
 			$rssRawData = file_get_contents($rssUrl, true);
-			$this->cache->save('RssRawContestCal', $rssRawData, (60*12));
+			$this->cache->save('RssRawContestCal', $rssRawData, (60*60*12));
 		}
 		$data['rss'] = simplexml_load_string($rssRawData, null, LIBXML_NOCDATA);
 
diff --git a/application/controllers/Dxcalendar.php b/application/controllers/Dxcalendar.php
index 9bfc720ae..36890882d 100644
--- a/application/controllers/Dxcalendar.php
+++ b/application/controllers/Dxcalendar.php
@@ -13,7 +13,7 @@ class Dxcalendar extends CI_Controller {
 		$rssUrl = 'http://www.ng3k.com/adxo.xml';
 		if (!$rssRawData = $this->cache->get('RssRawDxCal')) {
 			$rssRawData = file_get_contents($rssUrl, true);
-			$this->cache->save('RssRawDxCal', $rssRawData, (60*12));
+			$this->cache->save('RssRawDxCal', $rssRawData, (60*60*12));
 		}
 		$rssdata = simplexml_load_string($rssRawData, null, LIBXML_NOCDATA);
 
diff --git a/application/controllers/Sattimers.php b/application/controllers/Sattimers.php
index bdcfdcfd7..48dd2b5d1 100644
--- a/application/controllers/Sattimers.php
+++ b/application/controllers/Sattimers.php
@@ -9,41 +9,50 @@ class Sattimers extends CI_Controller {
 		if(!$this->user_model->authorize(2)) { $this->session->set_flashdata('notice', 'You\'re not allowed to do that!'); redirect('dashboard'); }
 	}
 
-    public function index() {
-        $this->load->model('stations');
-        $footerData = [];
-        $footerData['scripts'] = [
-           'assets/js/sections/sattimers.js?'
-        ];
-        $url = 'https://www.df2et.de/tevel/api2.php?grid='.strtoupper($this->stations->find_gridsquare());
-        $json = file_get_contents($url);
-        $data['activations'] = json_decode($json, true)['data'];
-        $data['gridsquare'] = strtoupper($this->stations->find_gridsquare());
+	public function index() {
+		$this->load->model('stations');
+		$footerData = [];
+		$footerData['scripts'] = [
+			'assets/js/sections/sattimers.js?'
+		];
 
-        $data['page_title'] = "Satellite Timers";
+		$url = 'https://www.df2et.de/tevel/api2.php?grid='.strtoupper($this->stations->find_gridsquare());
 
-        $CI =& get_instance();
-        if($CI->session->userdata('user_date_format')) {
-           $data['custom_date_format'] = $CI->session->userdata('user_date_format');
-        } else {
-           $data['custom_date_format'] = $CI->config->item('qso_date_format');
-        }
+		$this->load->driver('cache', array('adapter' => 'file', 'backup' => 'file'));
+		if (!$RawData = $this->cache->get('SatTimers'.strtoupper($this->stations->find_gridsquare()))) {
+			$RawData = file_get_contents($url, true);
+			$this->cache->save('SatTimers'.strtoupper($this->stations->find_gridsquare()), $RawData, (60*10));
+		} 
 
-        switch ($data['custom_date_format']) {
-           case "d/m/y": $data['custom_date_format'] = 'DD/MM/YY'; break;
-           case "d/m/Y": $data['custom_date_format'] = 'DD/MM/YYYY'; break;
-           case "m/d/y": $data['custom_date_format'] = 'MM/DD/YY'; break;
-           case "m/d/Y": $data['custom_date_format'] = 'MM/DD/YYYY'; break;
-           case "d.m.Y": $data['custom_date_format'] = 'DD.MM.YYYY'; break;
-           case "y/m/d": $data['custom_date_format'] = 'YY/MM/DD'; break;
-           case "Y-m-d": $data['custom_date_format'] = 'YYYY-MM-DD'; break;
-           case "M d, Y": $data['custom_date_format'] = 'MMM DD, YYYY'; break;
-           case "M d, y": $data['custom_date_format'] = 'MMM DD, YY'; break;
-           default: $data['custom_date_format'] = 'DD/MM/YYYY';
-        }
+		$json = $RawData;
 
-        $this->load->view('interface_assets/header', $data);
-        $this->load->view('/sattimers/index', $data);
-        $this->load->view('interface_assets/footer', $footerData);
-    }
+		$data['activations'] = json_decode($json, true)['data'];
+		$data['gridsquare'] = strtoupper($this->stations->find_gridsquare());
+
+		$data['page_title'] = "Satellite Timers";
+
+		$CI =& get_instance();
+		if($CI->session->userdata('user_date_format')) {
+			$data['custom_date_format'] = $CI->session->userdata('user_date_format');
+		} else {
+			$data['custom_date_format'] = $CI->config->item('qso_date_format');
+		}
+
+		switch ($data['custom_date_format']) {
+		case "d/m/y": $data['custom_date_format'] = 'DD/MM/YY'; break;
+		case "d/m/Y": $data['custom_date_format'] = 'DD/MM/YYYY'; break;
+		case "m/d/y": $data['custom_date_format'] = 'MM/DD/YY'; break;
+		case "m/d/Y": $data['custom_date_format'] = 'MM/DD/YYYY'; break;
+		case "d.m.Y": $data['custom_date_format'] = 'DD.MM.YYYY'; break;
+		case "y/m/d": $data['custom_date_format'] = 'YY/MM/DD'; break;
+		case "Y-m-d": $data['custom_date_format'] = 'YYYY-MM-DD'; break;
+		case "M d, Y": $data['custom_date_format'] = 'MMM DD, YYYY'; break;
+		case "M d, y": $data['custom_date_format'] = 'MMM DD, YY'; break;
+		default: $data['custom_date_format'] = 'DD/MM/YYYY';
+		}
+
+		$this->load->view('interface_assets/header', $data);
+		$this->load->view('/sattimers/index', $data);
+		$this->load->view('interface_assets/footer', $footerData);
+	}
 }