Razor sharp signalling performance and access to less congested digital PMR channels. - Bapco Journal

Advanced search

You are in:

  • EDITORIAL CONTENT » Digital PMR  

Razor sharp signalling performance and access to less congested digital PMR channels.

Published: 
01 July, 2006

The IC-4029SDR utilizes 4FSK/FDMA modulation and 6.25kHz digital narrow channel spacing, which is half the channel spacing of the existing analogue PMR 446 system.

This way, the 100kHz band width allocated for digital PMR 446 is efficiently divided into 16 channels, or twice the current analogue voice channel capacity making this product incredibly spectrum efficient. Also digital technology and the efficient use of the 6.25kHz digital narrow channel The THR880i Light is the latest member of the EADS family of TETRA hand-portable terminals, designed for safe and easy voice and data communication. Optimised for use in harsh conditions, its IP55 class protection makes it able to survive water, dust, and knocks that are unavoidable in the field. The phone side features a colour display, a convenient keypad, and a user-friendly menu for making phone calls and sending messages.The sharp, active high-resolution display with 65,536 colours provides information at a glance in varying light conditions. The XHTML color browser and IP packet data facility offer comfortable access to data services. The radio side with the robust group selector is designed for efficient two-way communication. Voice feedback prompts and confirms operations, enabling using the radio without looking at it and freeing the user to concentrate on the task at hand. The high-quality loudspeaker gives dependable audibility even in noisy environments.





To Receive a FREE news bulletin simply enter your email address below

To Receive a FREE news bulletin simply enter your email address below

Poll

"Do you know what applications and functionality your hand-helds will offer? "







Calendar