       mylog.send(buf);
    } else { 
       mylog.send( F("Filter Fail") );
+       delay(1000) ;
+       exit(0) ;
    }
 
    delay(500UL);

       mylog.send(F("Txcr OK Chk")) ;
   } else {
       mylog.send(F("Txcr Fail Chk")) ;
   } 
   delay(500UL);


       mylog.send(buf);
    } else {
        mylog.send(F("Vol Fail"));
       delay(1000) ;
       exit(0) ;
    } 

   delay(500UL);
