Highlights of the GM339

Signalling - 5-tone, DTMF
Power Output - 1-25W
Option Board - Yes
Keypad - Yes
Display - Yes
Emergency Button - No
Mil Spec - MIL-STD 810C, D & E
Weight (gm/kg) - 1.40Kg
Frequency - 136 - 174MHz 403 - 470MHz 450 - 527MHz
Channels - 255
Dimension (H X W X D) - 186mm x 179mm x59mm

Smart Choice
• 255 channels allow accommodation of a vast number of users and workgroups concurrently.
• 4 customised buttons for users to assign the most useful operations to specific buttons for one-touch access.
• Excellent audio technology for communication even in a noisy environment.
• Automatic entry into emergency mode after pre-determined time lapse minimises risk of injury by alerting co-workers of potential emergency.

Versatile
• 5-tone selective signalling standards offer users flexibility in programming
• Optional voice storage board allows recording of important messages or personal memos of up to 120 seconds.

Flexible
• Programmable channel spacing of 12.5/20/25 kHz allows flexible and easy migration of channel spacing requirements in any situation.
• Remote mount control head can be mounted onto a dashboard without the radio chassis, ideal for situations of space constraint.