Repeaters are basically 2 radios set up to receive a mobile transmission and rebroadcast it at a
higher power. Typically they are either UHF or VHF channel. The 2 frequencies need to be at least 5 MHz
appart from each other. When applying for frequencies, this needs to be kept in mind.

MotoTRBO
MOTOTRBO's XPR 8400 digital repeater is ideal for professional organizations that need customizable,
business-critical communication solution using licensed spectrum. This versatile portable provides twice
the calling capacity, clearer voice communications, offers enhanced battery and provides easy migration
from analog to digital.

CDR700
The Motorola CDR700 repeaters offer extensive functionality and power to help you increase the calling
range and capabilities of your mobile or portable radios – so you can enhance on-the-job efficiency. By
receiving and resending radio transmissions these powerful repeaters help you extend your communication
range and maintain clear sound quality. Available in lowband, UHF, and VHF frequencies, the Motorola CDR700
repeaters suit a wide variety of applications and can be easily integrated with your existing
infrastructure.