VHF/UHF Portable Radios for Voice Communications. The GP328 is the practical two-way radio solution for professionals who need to stay in contact. Equipped with Motorola's special voice processing technology, the GP328 enables crisper, clearer and stronger audio quality, allowing users to keep communicating even in noisy environments. This radio also supports an interface that allows third-party developers to create applications that run on a separate option board to control, modify or expand the functionality of the radio. Available in Asia and the Pacific Rim. Features and Benefits Availability Yes, Available Channels GP-328 – 16 Channels GP-338- 128 Channels Display GP-328 – None GP-338- 14 character Alpha Numeric Display Features Emergency Button, Intrinsically Safe Option, Option Board Available, PROIS, Voice Activation (VOX) Frequency 136-174MHz & 403-527MHz (split frequency band) Keypad GP-328 None Gp-338 – Available Mil Spec 810 C, D, E Product Group Two-Way Radios Radio Type Portable Signaling DTMF, MDC-1200, Quik Call II VHF/UHF Portable Radios for Voice Communications. The GP328 is the practical two-way radio solution for professionals who need to stay in contact. Equipped with Motorola's special voice processing technology, the GP328 enables crisper, clearer and stronger audio quality, allowing users to keep communicating even in noisy environments. This radio also supports an interface that allows third-party developers to create applications that run on a separate option board to control, modify or expand the functionality of the radio. Available in Asia and the Pacific Rim. Features and Benefits Availability Yes, Available Channels GP-328 – 16 Channels GP-338- 128 Channels Display GP-328 – None GP-338- 14 character Alpha Numeric Display Features Emergency Button, Intrinsically Safe Option, Option Board Available, PROIS, Voice Activation (VOX) Frequency 136-174MHz & 403-527MHz (split frequency band) Keypad GP-328 None Gp-338 – Available Mil Spec 810 C, D, E Product Group Two-Way Radios Radio Type Portable Signaling DTMF, MDC-1200, Quik Call II VHF/UHF Portable Radios for Voice Communications. The GP328 is the practical two-way radio solution for professionals who need to stay in contact. Equipped with Motorola's special voice processing technology, the GP328 enables crisper, clearer and stronger audio quality, allowing users to keep communicating even in noisy environments. This radio also supports an interface that allows third-party developers to create applications that run on a separate option board to control, modify or expand the functionality of the radio. Available in Asia and the Pacific Rim. Features and Benefits Availability Yes, Available Channels GP-328 – 16 Channels GP-338- 128 Channels Display GP-328 – None GP-338- 14 character Alpha Numeric Display Features Emergency Button, Intrinsically Safe Option, Option Board Available, PROIS, Voice Activation (VOX) Frequency 136-174MHz & 403-527MHz (split frequency band) Keypad GP-328 None Gp-338 – Available Mil Spec 810 C, D, E Product Group Two-Way Radios Radio Type Portable Signaling DTMF, MDC-1200, Quik Call II VHF/UHF Portable Radios for Voice Communications. The GP328 is the practical two-way radio solution for professionals who need to stay in contact. Equipped with Motorola's special voice processing technology, the GP328 enables crisper, clearer and stronger audio quality, allowing users to keep communicating even in noisy environments. This radio also supports an interface that allows third-party developers to create applications that run on a separate option board to control, modify or expand the functionality of the radio. Available in Asia and the Pacific Rim. Features and Benefits Availability Yes, Available Channels GP-328 – 16 Channels GP-338- 128 Channels Display GP-328 – None GP-338- 14 character Alpha Numeric Display Features Emergency Button, Intrinsically Safe Option, Option Board Available, PROIS, Voice Activation (VOX) Frequency 136-174MHz & 403-527MHz (split frequency band) Keypad GP-328 None Gp-338 – Available Mil Spec 810 C, D, E Product Group Two-Way Radios Radio Type Portable Signaling DTMF, MDC-1200, Quik Call II