Iridium Extreme™ Air Time Options:No Airtime External Speaker 2"x4" 10W 4

External Speaker 2"x4" 10W 4 Ohm

20 ft of low loss SC-240 coax cable

Memory channels can be identified with the 8-character channel name and selected easily with the up/down buttons

Portable auxiliary

-Priority scan

Iridium Extreme™ Air Time Options:No Airtime External Speaker 2"x4" 10W 4Iridium Extreme. Smarter. Tougher. Iridium Extreme represents the ultimate in standardized, optimized and rugged engineering. It is the first military grade phone and highest IP rated phone, so you know its designed to enable the connections that matter, under the harshest conditions. With built in GPS, location tracking, SOS, and voice communication, it is the first handset that brings all of these critical connections together in a single device