according to the tech specs this scanner does not receive the vhi hi range, 108-174, unlike the psr100 and pro 82. hopefully that is an error
if it is an error its pretty much the same as their pro 82, i wonder what would motivate someone to buy this over the pro 82, besides its newer.....
edit: well the description says it receives vhf aircraft, and the signal stalker covers the vhf hi band, but thats not listed under the tech specs
i also just figured out why someone would want this over the pro 82, signal stalker