HT844-VHF Marine Radio Entel Walkie Talkie Marine Walkie Talkie Marine handheld radio, portable Marine Radio Entel HT844 Walkie Talkie Intrinsically safe explosion-proof radio ATEX II 2 G Ex ib IIA T4 VHF 156 - 163.275MHz The first time you handle Entel HT844 Series 2.0 portable you will be impressed by its superior build quality. The HT844 has been designed specifically for those requiring a no compromise marine portable. From the rugged ergonomic design that fits comfortably in your hand, to the exceptionally loud audio, the HT844 Series 2 portable easily outclasses the competition. The HT844 portable is ATEX (II 2 G Ex ib IIA T4) Intrinsically Safe certified and approved to the essential IEC 60945 marine environmental standard and fully Submersible to IP68 (2 meters depth for 4 hours). Entels HT844 Series 2 portable will exceed the expectations of even the most experienced radio user.