A crossband link repeater allows interoperability between users on different frequencies. When distances or geographical features obstruct paths between users on a single repeater a second repeater needs to be installed.

Crossband Link Repeater

Using different frequency bands a crossband link system can receive from a user on one frequency band, link to another repeater using a second frequency band and transmit to a second user on a third frequency band. This system does not need to use different frequency bands, only different frequencies within that band. Daniels crossband repeaters are capable of receiving and transmitting on any combination of frequency and frequency bands including AM, low band, VHF, UHF, and 800 MHz.

Please see the following PDF application note(s) to view more information:

AN410 Crossband Link Repeater System