KAIROS Base Station/Repeater from Radio Activity

IP and narrowband RF linked professional infrastructure supporting:

• ANALOG/DMR Tier II & Tier III
• P25 Phase 1 compatibility
• ANALOG & POCSAG PAGING
• SIP/RTP-IP connectivity
• RX soft diversity
• SIMULCAST

KAIROS is a compact and rugged multi-protocol transceiver, based on a powerful LINUX core that allows a number of customized configurations: simple stand-alone repeater; DMR TIER II and TIER III multi-site systems; POCSAG and tunnel/in-building applications, thanks to the PTP1588 synchronization protocol. KAIROS works perfectly in simulcast mode, supporting both IP and narrowband RF links among base stations. In addition to soft space diversity reception, it provides SIP/RTP-IP ports for dispatching and phone applications. KAIROS is P.25 Phase 1 compatible; is available in two versions (for horizontal/vertical mounting), and in the following frequency bands: 66—88MHz/136—174MHz/350—400MHz/400—470MHz/450—527MHz/841—961MHz.

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