KAIROS Base Station Family

Professional infrastructure for Digital Mobile Radios

Contact us

The newest generation of soft radio, based on Linux O.S. A world of features in a smart size: multi-protocol analog/DMR/POCSAG, SIP/RTP interface, soft antenna diversity reception, 1+1 assembly, WEB server support, remote control, and much more.

KAIROS is a multi-protocol repeater that implements all mo-demodulation and filtering processes via software by a Digital Signal Processor (DSP), following the “soft radio” concept. This technique provides repeatability, perfect matching among repeaters, and can handle different types of protocols, depending on the incoming type of signal. The initial economic investment has a great return, since the addition of a new protocol or standard just consists in a software upgrade. KAIROS’ sophisticated software and hardware platforms make it a powerful embedded workstation. It is based on a LINUX core which, thanks to the continuous development from thousands of users around the world, naturally interfaces IP devices and networks and easily allows a high level of customization, without heavily impacting development efforts. KAIROS radio performance is at the highest level in the market. It is designed for infrastructure applications where radio frequency pollution is a well-known issue: KAIROS’ excellent resistance to adjacent channels and blocking, its noiseless transmitter, and soft diversity reception reduce in-field problems, thus providing excellent coverage and clean communications.

  • Operating System LINUX
  • RF output power 1-25 W / 100% duty cycle / selectable per channel
  • Available Models (MHz) 66-88; 136-174; 350-410; 400-470; 450-520; 860-927
  • Channelization 25/20/12,5/6,25 KHz
  • Frequency stability 0.5 p.p.m. (without GPS)
  • LAN Ports Ethernet 10BT/100TX (auto MDI/MDI X) on an RJ45 socket

  • IP Mulit-site traffic 70 kb/s in analog to/from Master. 24 kb/s in DMR to/from Master (both DMR timeslots)
  • AUX I/O 3xIO + 2xAnalog input
  • Dimension 60 x 200 x 45 mm
  • Weight 1.35 Kg

Do you need more informations about this product?

Fill out the form our staff will get back to you as soon as possible. Thank you.


Customer Information

Fill out all required fields below in order to submit your request

Company Details

Fill out all required fields below in order to submit your request

Product Details


Do you need more informations about our solutions?

Need a technology solution for your business or business proposal for your professional radio communications?