PSR-800
The PSR-800 is much faster scanner,clearer,and to me blows away the 536HP Uniden,I had and sold due to the fact I bought the 536HP to use in place of a Home Patrol and a 996XT and I think Im gonna go backwards on my decision! I like the 996XT better for Phase 1 systems.I wouldnt bother replacing the PSR-800,try different firmwares or get a better antenna,700Mhz is a big pain in the can to receive and if reception is not perfect the PSR-800 may not decode it well.I saw zero difference in the way the 536 worked aside from the 536 is muffly,even on Phase 1 systems.Yeah it lacks a keypad but you can still get frequencies in it with the buttons.In my opinion the Uniden's were rushed to market and not perfected.Oh yeah the portable PSR-800 actually picked up the aircraft band better!Less Fuzz,no muffle,I could barely understand anything coming out of the 536,with headphones on it wasnt bad...the speaker in the 536 was meh.Til they come up with something better,I'll keep my PSR-800.The reason the PSR-800 pulls in stuff the home patrol doesnt is because its more sensitive.I found myself trying to make my 536Hp setup like the GRE,then I was like why the heck am I doing this?