diff --git a/RX_FSK/RX_FSK.ino b/RX_FSK/RX_FSK.ino
index 441120f..13b70fa 100644
--- a/RX_FSK/RX_FSK.ino
+++ b/RX_FSK/RX_FSK.ino
@@ -24,6 +24,9 @@
 #include "src/aprs.h"
 #include "src/ShFreqImport.h"
 #include "src/RS41.h"
+#if FEATURE_CHASEMAPPER
+#include "src/Chasemapper.h"
+#endif
 
 #if FEATURE_MQTT
 #include "src/mqtt.h"
@@ -738,7 +741,12 @@ struct st_configitems config_list[] = {
   {"tcp.port", 0, &sonde.config.tcpfeed.port},
   {"tcp.idformat", -2, &sonde.config.tcpfeed.idformat},
   {"tcp.highrate", 0, &sonde.config.tcpfeed.highrate},
-
+#if FEATURE_CHASEMAPPER
+  /* Chasemapper settings */
+  {"cm.active", -3, &sonde.config.cm.active},
+  {"cm.host", 63, &sonde.config.cm.host},
+  {"cm.port", 0, &sonde.config.cm.port},
+#endif
 #if FEATURE_MQTT
   /* MQTT */
   {"mqtt.active", 0, &sonde.config.mqtt.active},
@@ -2514,6 +2522,11 @@ void loopDecoder() {
         Serial.print("sending: "); Serial.println(raw);
         tncclient.write(raw, rawlen);
       }
+#if FEATURE_CHASEMAPPER
+      if (sonde.config.cm.active) {
+	Chasemapper::send(udp, s);
+      }
+#endif
     }
 #if FEATURE_SONDEHUB
     if (sonde.config.sondehub.active) {
diff --git a/RX_FSK/data/cfg.js b/RX_FSK/data/cfg.js
index 4e36234..c248b0f 100644
--- a/RX_FSK/data/cfg.js
+++ b/RX_FSK/data/cfg.js
@@ -54,6 +54,10 @@ var cfgs = [
 [ "mqtt.username", "MQTT username"],
 [ "mqtt.password", "MQTT password"],
 [ "mqtt.prefix", "MQTT prefix"],
+[ "", "Chasemapper settings"],
+[ "cm.active", "Chasemapper active (0=disabled, 1=active)"],
+[ "cm.host", "Chasemapper UDP host"],
+[ "cm.port", "Chasemapper UDP port"],
 [ "", "SondeHub settings"],
 [ "sondehub.active", "SondeHub reporting (0=disabled, 1=active)"],
 [ "sondehub.chase", "SondeHub location reporting (0=off, 1=fixed, 2=chase/GPS, 3=auto)"],
diff --git a/RX_FSK/features.h b/RX_FSK/features.h
index fecf820..60341cf 100644
--- a/RX_FSK/features.h
+++ b/RX_FSK/features.h
@@ -5,7 +5,7 @@
 /* data feed to sondehubv2 */
 /* needs about 4k4 code, 200b data, 200b stack, 200b heap */
 #define FEATURE_SONDEHUB 1
-#define FEaTURE_CHASEMAPPER 1
+#define FEATURE_CHASEMAPPER 1
 #define FEATURE_MQTT 1
 
 #define FEATURE_RS92 1
diff --git a/RX_FSK/src/Chasemapper.cpp b/RX_FSK/src/Chasemapper.cpp
index d24ced4..6c98de9 100644
--- a/RX_FSK/src/Chasemapper.cpp
+++ b/RX_FSK/src/Chasemapper.cpp
@@ -14,7 +14,7 @@ int Chasemapper::send(WiFiUDP &udp, SondeInfo *si) {
 	sprintf(buf, "{ \"type\": \"PAYLOAD_SUMMARY\","
 		"\"callsign\": \"%s\","
 		"\"latitude\": %g,"
-		"\"longidude\": %g,"
+		"\"longitude\": %g,"
 		"\"altitude\": %d,"
 		"\"speed\": %d,"
 		"\"heading\": %d,"
diff --git a/RX_FSK/version.h b/RX_FSK/version.h
index ec175bc..9bd5aa5 100644
--- a/RX_FSK/version.h
+++ b/RX_FSK/version.h
@@ -1,4 +1,4 @@
 const char *version_name = "rdzTTGOsonde";
-const char *version_id = "devel20210920";
+const char *version_id = "devel20210921";
 const int SPIFFS_MAJOR=2;
 const int SPIFFS_MINOR=16;