Ok on monday nsps was down confirmed by nye county sheriff's dispatch. Since then on wednesday a friend confirmed nsp was working. I have rs pro668, uniden 436 and 536 and all three of them will not pick up Nsp like they did sunday. I made no adjustments on either scanner. I live in Pahrump nv and use nevada shared radio and SNACC to receive nsp and nye county. I swapped out by backup sd card on the 436 and no difference can't receive nsp, was wondering if a tower is down on the repeater to nye county i don't know about.