diff --git a/index.js b/index.js
index 365947f..4620543 100644
--- a/index.js
+++ b/index.js
@@ -5,7 +5,14 @@ const rules = require('./rules.js');
 
 // Matrix client
 const storage = new SimpleFsStorageProvider("matrix-storage.json");
-const matrix = new MatrixClient(config.matrix.homeserverUrl, config.matrix.accessToken, storage);
+const matrix = new MatrixClient(
+  config.matrix.homeserverUrl,
+  config.matrix.accessToken,
+  storage);
+
+const enabledRules = config.enabledRules;
+console.log(`Enabled Rules`, enabledRules.join(", "));
+
 AutojoinRoomsMixin.setupOnClient(matrix);
 matrix.start().then(() => console.log("Matrix bot started"));
 
@@ -39,8 +46,10 @@ mqttClient.on('message', async (topic, payload) => {
   const data = JSON.parse(payload.toString());
   // console.log(`MQTT message on ${topic}: ${data?.msg}`);
 
-  rules.forEach((r) => {
-    if (r.rule(data)) {
+  rules
+      .filter(({ name }) => enabledRules.includes(name))
+      .forEach((r) => {
+      if (r.rule(data)) {
       console.log(`${topic} aplying ${r.name}`);
       postMessage(r.msg(data));
     }
diff --git a/rules.js b/rules.js
index f6448b9..3c75419 100644
--- a/rules.js
+++ b/rules.js
@@ -1,3 +1,5 @@
+const config = require('./config.json');
+
 // Helper: SNR (dB) to emoji "bar chart"
 function snrToBars(db) {
   const snr = Math.max(Math.min(db, 0), -30); // clamp -30 to 0
@@ -72,24 +74,31 @@ function formatMessageWX(data) {
   const dirEmoji = getWindDirectionEmoji(wind_dir_deg);
   const readableTime = new Date(timestamp).toLocaleString();
   // Acurite-986 is giving celsius under _F
-  const temperature = temperature_C || temperature_F;
+  let temperature;
+  if (temperature_C != null) {
+    temperature = temperature_C;
+  } else if (temperature_F != null) {
+    temperature = (temperature_F - 32) * 5 / 9;
+  } else {
+    temperature = null; // or handle the missing value case as needed
+  }
 
   const response =
     `${emoji.mic} reporting ${model}\n` +
-          (temperature !== undefined ?
-           `${emoji.temp} Temperature: ${temperature.toFixed(1)} °C\n` : '') +
-          (humidity !== undefined ?
-           `${emoji.humidity} Humidity: ${humidity}%\n` : '') +
-          (rain_mm !==undefined ?
-           `${emoji.rain} Rainfall: ${rain_mm} mm\n` : '') +
-          (wind_dir_deg !==undefined ?
-           `${emoji.wind} Wind: ${wind_avg_m_s} m/s avg, ${wind_max_m_s}m/s max
+           (temperature !== undefined ?
+             `${emoji.temp} Temperature: ${temperature.toFixed(1)} °C\n` : '') +
+           (humidity !== undefined ?
+            `${emoji.humidity} Humidity: ${humidity}%\n` : '') +
+           (rain_mm !==undefined ?
+            `${emoji.rain} Rainfall: ${rain_mm} mm\n` : '') +
+           (wind_dir_deg !==undefined ?
+            `${emoji.wind} Wind: ${wind_avg_m_s} m/s avg, ${wind_max_m_s}m/s max
     ${dirEmoji} (${wind_dir_deg}°)\n` : '') +
-          (light_lux !== undefined ?
-           `${emoji.light} Light: ${light_lux} lux\n` : '') +
-          (uv !== undefined ?
-           `${emoji.uv} UV Index: ${uv}\n` : '') +
-          `${emoji.time} Time: ${readableTime}\n`;
+           (light_lux !== undefined ?
+            `${emoji.light} Light: ${light_lux} lux\n` : '') +
+           (uv !== undefined ?
+            `${emoji.uv} UV Index: ${uv}\n` : '') +
+    `${emoji.time} Time: ${readableTime}\n`;
 
   console.log(`hh response`, response);
   return response.trim();
@@ -131,6 +140,11 @@ module.exports = [
     rule: (data) => data?.msg?.includes('CQ'),
     msg: formatMessageCQ,
   },
+  {
+    name: "C4LL",
+    rule: (data) => data?.msg?.includes(config.callsign),
+    msg: formatMessageCQ,
+  },
   {
     name: "WX",
     // Not to miss the zero degree