Welcome to Spectra Engineering Site updated regularly.
Spectra Engineering is a world leader in the design and manufacture of high performance Analog Base Stations and Repeaters. We offer more models and solutions and cover more frequency bands than any other manufacturer. Our products and peripherals are used in a diverse range of professional systems throughout the world. If your requirement is for Trunking, Conventional PMR, Data or a special application, chances are we will have a product specifically designed for your needs.
Spectra Engineering is pleased to announce the release of the Digital APCO P25 Repeater variant of the MX800 at the 2008 International Wireless Communications Expo (IWCE) in Las Vegas. The Digital Repeater will be proudly displayed at the Relm Wireless Corporation stand.
APCO Project 25 (P25) is the industry wide effort to set
the standards of uniform digital Two-Way Radio for public
safety organizations and has also been selected in other
private system application, worldwide.
A major advantage for using P25 is to reduce spectrum bandwidth
usage and the ability to recover excellent audio quality
from noisier signals, where compared to analogue signals,
the noise is always accumulative and degrades the audio
quality.
Main features of the MX800 P25 Repeater:
-
Transparent mode:
- Repeats all P25 transmissions.
- Repeats analog transmissions.
- Automatically switches to P25 mode on reception of
a P25 carrier.
(Allowing analog radios to still work on the same system.) - P25 Digital can operate on any freq band.
- Passes P25 NAC unchanged.
- Passes P25 private call and group call.
- Passes P25 clear or encrypted.
- Front panel indicators show P25 status.
- Design based around proven MX800 architecture.
- 255 channel capacity.
- Flash based software design allows future upgrades for new features.
- Standard Analog MX800 can be upgraded to Digital P25 (2008 production)
- Low power consumption.
- RF Specs in Digital mode are the same as Analog mode.



