Fixed JSON call

main/network.go

@@ -201,7 +201,8 @@ func networkOutWatcher() {
 	for {
 		select {
 		case ch := <-networkGDL90Chan:
-            	gdl90Update.SendJSON(ch)
+			gdlJSON, _ := json.Marshal(ch)
+			gdl90Update.Send(gdlJSON)
 		}
 	}
 }