Iridium 9575 Extreme PTT Firmware Update (HP19004)

Firmware release HP19004 for the Iridium Extreme PTT, with the download and step-by-step install instructions. The Extreme PTT works like a global walkie talkie. One press reaches an entire talkgroup anywhere on the planet, in a handset built to MIL-STD 810F with an IP65 rating.

Related product: Iridium Extreme PTT

Looking for the latest Firmware Update for the Extreme 9575 (HP25003) Click Here