I am currently trying to monitor Miami-Dade Fire Rescue on my PSR-800 using the data provided in the RR database and can only seem to receive MDFR south and( west?) dispatch on West Tac, and C Disp sporadically ( comes in strong and clear when I do receive them). Is there something going on at MDFR that is causing this? , or is it a possible programming issue on my end? I also can't receive N Disp. This may be due to me living on the southwest part of the county ( SW 104St & 117th AVE). Any thoughts or suggestions would be greatly appreciated .