I have now driven I-465 the entire distance around Indy in which my 436 was monitoring IDPS. The 436 was rock solid the entire distance...no different than what is illustrated in my videos I have posted. My 436 has also monitored IDPS from I-70, east/west all the way across Marion County and Meridian Street north/south across Marion County, as well...no problems whatsoever with monitoring IDPS. I've also had the 436 downtown...again, no problems with IDPS. The bottom line is this...the 436 is no fluke and is the real deal. It's time for people to quit making excuses (really?) on why the 436 is successful at monitoring P25 simulcast systems. It appears that we have a few GRE/Whistler fanboys that are allowing brand loyalty to cloud their objectivity .